David Nathan Scheck, M.D.
NPI 1689642902ActiveIndividual· Internal Medicine, Infectious Disease· Tulsa, OK
Internal Medicine, Infectious Disease (M.D.) in Tulsa, Oklahoma, trained at University of Florida College of Medicine (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $34,668 for 240 claims, against $19,175 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 2 companies reporting payments in 2025, $55.92 in all, mostly food and beverage.
Overview
| NPI | 1689642902 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 11, 2006 |
| Last updated in NPPES | Aug 13, 2021 |
| Certified by provider | Aug 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 18896 | OK |
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 - Infectious Disease (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 209 across 5 procedure codes |
| Paid by Medicare | $19,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 240 · 289 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $34,668 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- Ahs Oklahoma Physician Group LLCTulsa, OK · 313 clinicians
Industry payments (Open Payments)
- 2025$55.92 · 3 payments from 2 companies
- 2024$14.16 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $39.87 | 2 |
| Paratek Pharmaceuticals, Inc. | $16.05 | 1 |
What the 2025 payments were for
- Food and Beverage$30.22 · 2 payments
- Education$25.70 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 infectious disease specialists in Tulsa · All infectious disease specialists in Oklahoma