Vadak H. Ranganathan, MD
NPI 1992773212ActiveIndividual· Psychiatry & Neurology, Neurology· Lima, OH
Psychiatry & Neurology, Neurology (MD) with Lima Memorial Professional Corporation, practicing in Lima, Ohio. Their prescriptions cost Medicare Part D more than their services did: $58,267 for 766 claims, against $19,948 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 5 companies reporting payments in 2025, $217.61 in all, mostly food and beverage. Lists Lima Memorial Health System and 1 other hospital as hospital affiliations.
Overview
| NPI | 1992773212 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 11, 2006 |
| Last updated in NPPES | Sep 6, 2024 |
| Certified by provider | Sep 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 74925 | OH |
| Specialist | 174400000X | 74925 | OH |
| Psychiatry & Neurology, Neurology | 2084N0400X | 01038317A | IN |
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 - Neurology (ME); Practitioner - Neurology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 281 across 24 procedure codes |
| Paid by Medicare | $19,948 |
Part D prescriptions in 2024
| Prescriptions (claims) | 766 · 921 30-day fills |
|---|---|
| Patients | 168 |
| Total drug cost | $58,267 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Lima Memorial Professional CorporationLima, OH · 165 clinicians
Hospital affiliations
- Lima Memorial Health SystemLima, OH
- Mercy Health St Ritas Medical CenterLima, OH
Industry payments (Open Payments)
- 2025$217.61 · 12 payments from 5 companies
- 2024$225.79 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $73.08 | 4 |
| Ucb, Inc. | $60.90 | 3 |
| Vanda Pharmaceuticals Inc. | $46.69 | 3 |
| Abbvie Inc. | $20.80 | 1 |
| Merz Pharmaceuticals, LLC | $16.14 | 1 |
What the 2025 payments were for
- Food and Beverage$217.61 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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