Ranjan Mahajan, MD,FACP
NPI 1861581266ActiveIndividual· Internal Medicine, Geriatric Medicine· Largo, FL
Internal Medicine, Geriatric Medicine (MD,FACP) with Legacy Healthcare Services Inc and 1 other group, practicing in Largo, Florida. Their prescriptions cost Medicare Part D more than their services did: $2,079,944 for 22,833 claims, against $260,771 paid for services in 2024. Novo Nordisk Inc was the largest of 8 companies reporting payments in 2025, $507.14 in all, mostly food and beverage. Lists Mease Dunedin Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1861581266 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD,FACP |
| Sole proprietor | No |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Oct 6, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | ME 0069005 | FL |
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 - Internal Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 734 |
|---|---|
| Services billed | 5,820 across 84 procedure codes |
| Paid by Medicare | $260,771 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,833 · 43,955 30-day fills |
|---|---|
| Patients | 1,421 |
| Total drug cost | $2,079,944 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
- Ranjan Mahajan, MD PLCLargo, FL · 5 clinicians
Hospital affiliations
- Mease Dunedin HospitalDunedin, FL
- Morton Plant HospitalClearwater, FL
- St Josephs HospitalTampa, FL
Other facilities
- Baycare Home Care IncHome health agency · Largo, FL
- Enhabit Home HealthHome health agency · Clearwater, FL
- Patients First Homecare, LLCHome health agency · Clearwater, FL
- Pinellas 1 Home Health Care CorpHome health agency · Clearwater, FL
- Pinnacle Home CareHome health agency · Oldsmar, FL
- Suncoast HospiceHospice · Palm Harbor, FL
- Belleair Health Care CenterNursing home · Clearwater, FL
- East Bay Rehabilitation CenterNursing home · Clearwater, FL
Industry payments (Open Payments)
- 2025$507.14 · 25 payments from 8 companies
- 2024$637.86 · 29 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $186.92 | 9 |
| Astrazeneca Pharmaceuticals LP | $97.52 | 6 |
| Glaxosmithkline, LLC. | $85.66 | 3 |
| Pfizer Inc. | $36.98 | 2 |
| Abbvie Inc. | $35.82 | 2 |
What the 2025 payments were for
- Food and Beverage$507.14 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in Largo
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All Internal Medicine, Geriatric Medicine providers in Florida →