Naga Manohar Javvaji, MD
NPI 1043288194ActiveIndividual· Internal Medicine· Muskogee, OK
Internal Medicine (MD) in Muskogee, Oklahoma, licensed in OK, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $767,548 for 7,058 claims, against $91,275 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2025, $129.24 in all, mostly food and beverage. Lists Cherokee Nation W W Hastings Indian Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1043288194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 14, 2006 |
| Last updated in NPPES | Jul 1, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 18659 | OK |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | 18659 | 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 - Internal Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 1,301 across 23 procedure codes |
| Paid by Medicare | $91,275 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,058 · 14,831 30-day fills |
|---|---|
| Patients | 302 |
| Total drug cost | $767,548 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1982 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Cherokee Nation W W Hastings Indian HospitalTahlequah, OK
- Northeastern Health SystemTahlequah, OK
- Saint Francis Hospital MuskogeeMuskogee, OK
Other facilities
- A Path of Care Home Health II, IncHome health agency · Muskogee, OK
Industry payments (Open Payments)
- 2025$129.24 · 2 payments from 2 companies
- 2024$21.80 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $113.36 | 1 |
| Astrazeneca Pharmaceuticals LP | $15.88 | 1 |
What the 2025 payments were for
- Food and Beverage$129.24 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 internal medicine physicians in Muskogee · All internal medicine physicians in Oklahoma