Rajasree Nambron, MD
NPI 1114219409ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Houston, TX
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Ut Physicians, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $1,010,531 for 1,531 claims, against $6,896 paid for services in 2024. Abbott Laboratories was the largest of 5 companies reporting payments in 2025, $124.80 in all, mostly food and beverage. Lists Harris Health and 1 other hospital as hospital affiliations.
Overview
| NPI | 1114219409 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 5, 2011 |
| Last updated in NPPES | Jun 30, 2022 |
| Certified by provider | Jun 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | S9360 | TX |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | 34160 | AL |
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 - Endocrinology (AL); Practitioner - Endocrinology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 151 across 17 procedure codes |
| Paid by Medicare | $6,896 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,531 · 3,172 30-day fills |
|---|---|
| Patients | 174 |
| Total drug cost | $1,010,531 |
| Generic share | 29% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Ut PhysiciansHouston, TX · 1,765 clinicians
Hospital affiliations
- Harris HealthHouston, TX
- Memorial Hermann Hospital SystemHouston, TX
Industry payments (Open Payments)
- 2025$124.80 · 6 payments from 5 companies
- 2024$302.08 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $46.09 | 2 |
| Tandem Diabetes Care, Inc. | $23.20 | 1 |
| Sanofi-Aventis U.S. LLC | $22.91 | 1 |
| Lilly USA, LLC | $17.17 | 1 |
| Beta Bionics, Inc. | $15.43 | 1 |
What the 2025 payments were for
- Food and Beverage$124.80 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 184 endocrinologists in Houston · All endocrinologists in Texas