Himani Reddy Manthena, MD.
NPI 1689024911ActiveIndividual· Internal Medicine· Lafayette, LA
Internal Medicine (MD.) with Coolidge Physician Services LLC and 3 other groups, practicing in Lafayette, Louisiana. Their prescriptions cost Medicare Part D more than their services did: $1,941,846 for 13,255 claims, against $148,683 paid for services in 2024. Pfizer Inc. was the largest of 15 companies reporting payments in 2025, $666.55 in all, mostly food and beverage. Lists Iberia Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1689024911 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2016 |
| Last updated in NPPES | Aug 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 320550 | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 367 |
|---|---|
| Services billed | 2,195 across 46 procedure codes |
| Paid by Medicare | $148,683 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,255 · 22,157 30-day fills |
|---|---|
| Patients | 514 |
| Total drug cost | $1,941,846 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Coolidge Physician Services LLCLafayette, LA · 51 clinicians
- Hub City Physician Group LLCCrowley, LA · 24 clinicians
- St. Martin Physician Services LLCBreaux Bridge, LA · 5 clinicians
- Medicine Clinic of Acadiana, LLCLafayette, LA · 3 clinicians
Hospital affiliations
- Iberia Medical CenterNew Iberia, LA
- Ochsner Lafayette General Medical CenterLafayette, LA
- Ochsner St Martin HospitalBreaux Bridge, LA
- Ochsner University Hospital and ClinicsLafayette, LA
- Our Lady of Lourdes Regional Medical Center, IncLafayette, LA
Other facilities
- Amedisys Home HealthHome health agency · Lafayette, LA
- Audubon Home Health of LafayetteHome health agency · Lafayette, LA
- Lakeshore Home HealthHome health agency · Breaux Bridge, LA
Industry payments (Open Payments)
- 2025$666.55 · 32 payments from 15 companies
- 2024$596.84 · 31 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $122.32 | 5 |
| Otsuka America Pharmaceutical, Inc. | $87.55 | 4 |
| Astrazeneca Pharmaceuticals LP | $62.34 | 4 |
| Abbvie Inc. | $61.79 | 3 |
| Dexcom, Inc. | $59.29 | 3 |
What the 2025 payments were for
- Food and Beverage$666.55 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 185 internal medicine physicians in Lafayette · All internal medicine physicians in Louisiana