David J. Novak, M.D.
NPI 1669452256ActiveIndividual· Internal Medicine, Gastroenterology· Ashtabula, OH
Internal Medicine, Gastroenterology (M.D.) in Ashtabula, Ohio, trained at State University of New York at Buffalo School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $623,086 for 1,060 claims, against $62,362 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $3,097 in all, mostly food and beverage.
Overview
| NPI | 1669452256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 19, 2006 |
| Last updated in NPPES | Apr 4, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | D0070916 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 379 |
|---|---|
| Services billed | 613 across 23 procedure codes |
| Paid by Medicare | $62,362 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,060 · 1,445 30-day fills |
|---|---|
| Patients | 528 |
| Total drug cost | $623,086 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Ashtabula County Medical CenterAshtabula, OH · 70 clinicians
Hospital affiliations
- Ashtabula County Medical CenterAshtabula, OH
- Cleveland ClinicCleveland, OH
Industry payments (Open Payments)
- 2025$3,097 · 173 payments from 17 companies
- 2024$2,379 · 128 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $712.34 | 49 |
| Janssen Biotech, Inc. | $684.56 | 26 |
| Takeda Pharmaceuticals U.S.A., Inc. | $334.42 | 23 |
| Pfizer Inc. | $284.98 | 12 |
| Genzyme Corporation | $176.82 | 5 |
What the 2025 payments were for
- Food and Beverage$3,086 · 172 payments
- Education$10.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Ashtabula
- 1114114790
- 1629054382
- 1881883940