--- title: 'Billing Support Specialist I at GeneDx' canonical: 'https://feeny.ai/job/billing-support-specialist-i-genedx-gaithersburg-maryland-pfeheex0tpwb' type: 'job' last_seen: '2026-09-11' --- # Billing Support Specialist I at GeneDx - **Company:** GeneDx - **Location:** Gaithersburg Maryland, United States - **Compensation:** $24–$26/hr - **Posted:** 2026-07-30 - **Last confirmed live:** 2026-09-11 - **Apply:** https://genedx.com/careers/openings?gh_jid=4720155005 ## Job description GeneDx (Nasdaq: WGS) delivers personalized and actionable health insights to inform diagnosis, direct treatment, and improve drug discovery. The company is uniquely positioned to accelerate the use of genomic and large-scale clinical information to enable precision medicine as the standard of care. GeneDx is at the forefront of transforming healthcare through its industry-leading exome and genome testing and interpretation services, fueled by the world’s largest rare disease data sets. For more information, please visit [www.genedx.com](http://www.genedx.com/). Summary This is an on-site position in Gaithersburg, MD, and the available shifts are 10:30am - 7:00pm EST and 11:00am - 7:30pm EST The Billing Support Specialist I is an entry-level position responsible for providing outstanding customer service to patients and healthcare providers regarding billing inquiries. This role supports the billing team by managing client and patient questions, resolving payment issues, and ensuring accurate data entry. The ideal candidate is detail-oriented, eager to learn, and passionate about helping others in a healthcare setting. Job Responsibilities - Respond to patient and provider billing inquiries via phone and email, ensuring prompt and professional service. - Participate in a rotational schedule, alternating between managing inbound calls and handling emails, tickets, outbound calls, and problem resolution. - Enter and maintain accurate patient information in billing systems. - Review and process forms, including medical hold forms and faxes, and manage inbound/outbound queues. - Investigate and resolve basic billing discrepancies, process payments, refunds, and adjustments. - Maintain detailed records of customer interactions and transactions. - Collaborate with finance and customer service teams to support seamless billing operations. - Educate clients on general billing-related issues as needed. - Contact clients and insurance companies to obtain information for prior authorization and claim submission. - Navigate various payor types, including commercial/private payors, Medicare, and Medicaid. - Identify opportunities for process improvements and contribute ideas to enhance billing procedures. People Manager - No Education, Experience, and Skills - High school diploma or equivalent required; associate degree in a related field preferred. - Basic knowledge of medical terminology (training provided). - Strong data entry skills with attention to detail and accuracy. - Excellent phone etiquette and interpersonal skills. - Ability to communicate clearly and effectively, both verbally and in writing. - Passion for providing excellent customer service in the healthcare industry. - Ability to multitask in a fast-paced environment. - Calm and professional approach to stressful or difficult situations. - Proficiency in Microsoft Office; experience with billing software (Xifin, Careviso) and Salesforce is a plus. - Ability to work independently and as part of a team. - High level of empathy and customer service orientation. Preferred: - 1 year of experience in a billing, customer support, or healthcare setting is a plus. - Bilingual skills are a plus. Certificates, Licenses, Registrations - None Work Environment This is a fully onsite position. The employee will work from our office location in Gaithersburg, MD, five days per week. Work is performed in a professional office setting with standard lighting, temperature control, and low to moderate noise levels. Standard office equipment, including a computer, phone, and video conferencing tools are used. Your standard work schedule and hours will be established in collaboration with your leader and may be adjusted to align with evolving business needs. Physical Demands This is a sedentary role with physical demands, including: - Sitting for extended periods (up to 8 hours per day) - Repetitive use of hands and fingers for typing and mouse operation - Visual acuity for reading computer screens and documents - Ability to communicate effectively in person, by phone, and via video - Occasional standing, walking, and reaching for files or supplies - Occasional lifting of up to 15 pounds (files, office supplies, equipment) - Ability to commute to the office location as required Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this position. Pay Transparency, Budgeted Range $23.50—$25.50 USD A culture that plays to win, because patients are counting on us​ At GeneDx, we're driven by urgency and purpose: helping patients get diagnosed earlier. Our mission, to empower everyone to live their healthiest life through genomics, drives our team to make a tangible impact each day – and shapes our culture where high standards, strong teamwork, and meaningful ownership are the norm. We act with intention, support one another, and deliver work we're proud to put our names on.​ Here’s what you can expect day to day:​ 1. Play like a champion (step up, redefine what’s possible, own it)​ We bring energy, focus, and a bias for action. We step up, take initiative, and deliver on our commitments – with quality, speed, and care.​ 1. Think bigger (stretch beyond, courage not consensus)​ We push past the obvious. We challenge assumptions, raise the bar, and make thoughtful, decisive calls — choosing progress over perfection.​ 1. Grow fast (be curious, speak up, be agile)​ We stay curious, ask questions, and share direct feedback with respect. We adapt quickly and keep learning through collaboration and continuous improvement.​ If you’re motivated by meaningful work, a fast-moving environment, and teammates who care deeply about outcomes, you’ll thrive at GeneDx. At GeneDx, we believe in taking care of our people. We provide competitive compensation and benefits that reflect local market practices and legal requirements in each country where we operate, helping employees thrive both professionally and personally. We welcome everyone regardless of their background. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender, gender identity, sexual orientation, protected veteran status, disability, age, and other characteristics protected by law. GeneDx is a place where people from all backgrounds can make an impact. All privacy policy information can be found [here](https://www.genedx.com/privacy). ## About GeneDx ## Company Overview - **One-liner**: GeneDx provides advanced genetic testing for rare and inherited diseases, using the world’s largest rare disease dataset to deliver faster, more accurate diagnoses. - **Entity Type**: Public (NASDAQ: WGS) - **Headquarters**: Stamford, Connecticut, United States - **Founded**: 2017 - **Founders**: Not publicly available ## Core Business - Primary industry: Clinical genomics / rare disease diagnostics - Target customers: B2B (clinicians, health systems, biopharma partners) and B2C (patients, families via at-home sample collection) - Mission: “To diagnose any genetic disease as early as possible for more people around the world.” [genedx.com](https://www.genedx.com/why-genedx) ## Products & Services - **GeneDx Infinity™**: The largest rare disease genomic dataset, with data from over 2.5 million tests, nearly 1 million exomes/genomes, and 7+ million phenotypic data points. Powers all testing and fuels drug discovery. [genedx.com](https://www.genedx.com/) - **ExomeDx™ & GenomeDx™**: Industry-leading whole exome and whole genome sequencing tests, ranked #1 by pediatric and genetic specialists and granted FDA Breakthrough Device Designation. Available via simple cheek swab with at-home collection. [genedx.com](https://www.genedx.com/) - **Targeted Panels**: Comprehensive panels for specific conditions, offering rapid results (days to weeks) and actionable insights. [genedx.com](https://www.genedx.com/) - **Biopharma Services**: Accelerate drug discovery and clinical development using the GeneDx dataset and clinical expertise. [genedx.com](https://www.genedx.com/) ## Market Standing - **Valuation/Market Cap**: Not publicly available (public company, market cap fluctuates) - **Key Metric (Annual Revenue)**: $882.5 million (LinkedIn estimate) [linkedin.com](https://www.linkedin.com/company/genedx/life) - **Total Funding (historical)**: $1.216 billion, including a $121M Series C led by BlackRock Innovation Capital (2020), post-IPO equity rounds, and a $100M venture round in 2025. [linkedin.com](https://www.linkedin.com/company/genedx/life) - **Notable Investors/Partners**: BlackRock Innovation Capital, Sema4 (parent company). In-network for 79% of commercially insured patients; Medicaid coverage in 36 states. Trusted by over 75,000 clinicians. [genedx.com](https://www.genedx.com/) - **Growth Signals**: Headcount grew 47% YoY (1,005 employees as of mid-2026); acquired Fabric Genomics (2025); named one of Fast Company’s Most Innovative Companies of 2025. [linkedin.com](https://www.linkedin.com/company/genedx/life) [genedx.com](https://www.genedx.com/careers) ## Competitive Advantages - **Largest rare disease dataset (GeneDx Infinity™)**: Unmatched scale enables 17% higher diagnostic yield vs. standard testing. [genedx.com](https://www.genedx.com/) - **Speed and actionability**: Results in days to weeks, with industry-leading classification and genetic counselors available. 60% of diagnosed patients see a change in medical management. [genedx.com](https://www.genedx.com/) - **Over 25 years of innovation** (cumulative from legacy GeneDx): Discovered 500+ new disease-gene relationships and published 1,000+ scientific papers. [genedx.com](https://www.genedx.com/why-genedx) - **FDA Breakthrough Device Designation** for core tests, validating clinical utility. ## Strategic Focus - **Expand access**: Drive adoption of whole exome/genome sequencing as first-line testing for rare disease, growing payer coverage and reducing the diagnostic odyssey. - **Accelerate drug discovery**: Leverage the dataset to partner with biopharma for therapeutic development. - **Improve health system efficiencies**: Deliver integrated genomic intelligence to health systems for faster, more cost-effective care. [genedx.com](https://www.genedx.com/why-genedx) ## Why Work Here - **Culture**: Described as “play like a champion”, “think bigger”, and “grow fast” – with a bias for action and meaningful ownership. Emphasis on urgency and purpose because patients are counting on them. [genedx.com](https://www.genedx.com/careers) - **Benefits**: Comprehensive medical/dental/vision, virtual visits, behavioral health, 22 weeks fully paid parental leave, up to $25K annually for fertility/adoption/surrogacy, 401k match up to 5%, employee stock purchase plan at 15% discount, 11 paid holidays, competitive PTO, life/disability insurance, and free personal genetic testing. [genedx.com](https://www.genedx.com/careers) - **Work model**: Not explicitly stated; likely hybrid/office-based given multiple locations (US, Canada, Iceland, UK, etc.). Remote flexibility may vary by role. - **Engineering & science culture**: Strong focus on bioinformatics, data operations, and clinical research. Recent openings include Director of Bioinformatics Engineering, Product Manager, and Clinical Analyst. [linkedin.com](https://www.linkedin.com/company/genedx/life) - **Mission-driven**: Every role directly contributes to ending the diagnostic odyssey for children with rare diseases. [genedx.com](https://www.genedx.com/careers) ## Sources 1. [genedx.com](https://www.genedx.com/) 2. [genedx.com](https://www.genedx.com/careers) 3. [genedx.com](https://www.genedx.com/why-genedx) 4. [genedx.com](https://www.genedx.com/careers/openings) 5. [linkedin.com](https://www.linkedin.com/company/genedx/life) ## Other roles at GeneDx - [Regional Account Executive - General Pediatrics (Greater Michigan)](https://feeny.ai/job/regional-account-executive-general-pediatrics-greater-michigan-genedx-remote-ktys2f1mcsxa) - [Manager, Enterprise Support & Technology Assets](https://feeny.ai/job/manager-enterprise-support-technology-assets-genedx-gaithersburg-maryland-taqd2tpv1d3w) — Gaithersburg Maryland, United States - [Sr Director, Revenue Accounting & Commercial Finance](https://feeny.ai/job/sr-director-revenue-accounting-commercial-finance-genedx-remote-v50wb43wswn9) - [Regional Account Executive - Specialty (Tampa)](https://feeny.ai/job/regional-account-executive-specialty-tampa-genedx-remote-nwrtt1e2mckn) - [RCM Client Billing Specialist](https://feeny.ai/job/rcm-client-billing-specialist-genedx-remote-23trcertkj4x) - [RCM Client Billing Manager](https://feeny.ai/job/rcm-client-billing-manager-genedx-remote-ne10ebpahcry) - [Facilities Lead](https://feeny.ai/job/facilities-lead-genedx-gaithersburg-maryland-j91xcwpwrraj) — Gaithersburg Maryland, United States - [Clinical Billing Integrity Lead Analyst](https://feeny.ai/job/clinical-billing-integrity-lead-analyst-genedx-remote-g63wc6z7h9qc) - [Quality Engineer](https://feeny.ai/job/quality-engineer-genedx-remote-d5f6pz7y5xya) - [Principal Quality Engineer](https://feeny.ai/job/principal-quality-engineer-genedx-remote-94623gmakvvt)