Sudheer V. Nambiar, MD
NPI 1588858914ActiveIndividual· Internal Medicine, Critical Care Medicine· Tulsa, OK
Internal Medicine, Critical Care Medicine (MD) with Dallas Pulmonary and Critical Care PA, practicing in Tulsa, Oklahoma. Medicare paid $58,890 for services to 205 patients in 2024. Pfizer Inc. reported $20.86 in payments in 2024, mostly food and beverage. Lists Medical City Lewisville and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1588858914 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 29, 2007 |
| Last updated in NPPES | May 20, 2025 |
| Certified by provider | May 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 33175 | OK |
| Internal Medicine, Critical Care Medicine | 207RC0200X | Q1688 | TX |
| Internal Medicine, Pulmonary Disease | 207RP1001X | Q1688 | TX |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 33175 | 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 - Critical Care (Intensivists) (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 540 across 17 procedure codes |
| Paid by Medicare | $58,890 |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Critical Care (Intensivists), Pulmonary Disease |
Medical group
- Dallas Pulmonary and Critical Care PADallas, TX · 182 clinicians
Hospital affiliations
- Medical City LewisvilleLewisville, TX
- Medical City PlanoPlano, TX
- Texas Health Presbyterian Hospital DentonDenton, TX
Industry payments (Open Payments)
- 2024$20.86 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $20.86 | 1 |
What the 2024 payments were for
- Food and Beverage$20.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Critical Care Medicine providers in Tulsa
- 1205780186
- 1417529249
- 1528629052
- 1023019304
- 1073165833
- 1154740645
- 1306897301
- 1386688778
- 1548821929
- 1023513264
- 1770585325
- 1316914930
All Internal Medicine, Critical Care Medicine providers in Oklahoma →