David Stuart Jencks
NPI 1700175635ActiveIndividual· Internal Medicine, Gastroenterology· Annapolis, MD
Internal Medicine, Gastroenterology in Annapolis, Maryland, trained at George Washington University School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $468,332 for 1,653 claims, against $247,443 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $124.48 in all, mostly food and beverage.
Overview
| NPI | 1700175635 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 31, 2011 |
| Last updated in NPPES | Jul 23, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | D0084992 | MD |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DC); Practitioner - Gastroenterology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 998 |
|---|---|
| Services billed | 4,319 across 36 procedure codes |
| Paid by Medicare | $247,443 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,653 · 3,491 30-day fills |
|---|---|
| Patients | 629 |
| Total drug cost | $468,332 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Anne Arundel Gastroenterology Associates, P.A.Stevensville, MD · 20 clinicians
Hospital affiliations
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD
- University of MD Shore Medical Center at EastonEaston, MD
Industry payments (Open Payments)
- 2025$124.48 · 7 payments from 4 companies
- 2024$337.49 · 13 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $75.60 | 4 |
| Pfizer Inc. | $17.04 | 1 |
| Regeneron Healthcare Solutions, Inc. | $16.84 | 1 |
| Genzyme Corporation | $15.00 | 1 |
What the 2025 payments were for
- Food and Beverage$124.48 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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