Subramaniam Krishnamurthi, MD
NPI 1164421343ActiveIndividual· Specialist· Sapulpa, OK
Specialist (MD) in Sapulpa, Oklahoma, licensed in OK, with an NPI issued in July 2005. Their prescriptions cost Medicare Part D more than their services did: $324,528 for 3,064 claims, against $14,703 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $649.67 in all, mostly food and beverage.
Overview
| NPI | 1164421343 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2005 |
| Last updated in NPPES | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 14530 | OK |
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 - Cardiovascular Disease (Cardiology) (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 279 across 11 procedure codes |
| Paid by Medicare | $14,703 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,064 · 6,407 30-day fills |
|---|---|
| Patients | 195 |
| Total drug cost | $324,528 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1973 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$649.67 · 6 payments from 3 companies
- 2024$349.25 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $463.34 | 4 |
| Novo Nordisk Inc | $121.83 | 1 |
| Amgen Inc. | $64.50 | 1 |
What the 2025 payments were for
- Food and Beverage$649.67 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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