David R. Ralston, MD
NPI 1164408472ActiveIndividual· Internal Medicine, Pulmonary Disease· Grove City, OH
Internal Medicine, Pulmonary Disease (MD) in Grove City, Ohio, trained at Ohio State University College of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,098,978 for 1,816 claims, against $56,918 paid for services in 2024. Jazz Pharmaceuticals Inc. was the largest of 9 companies reporting payments in 2025, $536.51 in all, mostly food and beverage.
Overview
| NPI | 1164408472 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 19, 2005 |
| Last updated in NPPES | Aug 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 35062009 | OH |
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 - Pulmonary Disease (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 618 across 26 procedure codes |
| Paid by Medicare | $56,918 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,816 · 2,592 30-day fills |
|---|---|
| Patients | 262 |
| Total drug cost | $1,098,978 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical group
- Mount Carmel Healthproviders Two LLCDublin, OH · 225 clinicians
Hospital affiliations
- Mount Carmel DublinDublin, OH
- Mount Carmel East & WestColumbus, OH
- Mount Carmel St Ann'sWesterville, OH
Industry payments (Open Payments)
- 2025$536.51 · 19 payments from 9 companies
- 2024$5,293 · 38 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $251.81 | 7 |
| Harmony Biosciences LLC | $61.16 | 3 |
| Grifols USA, LLC | $60.49 | 2 |
| Astrazeneca Pharmaceuticals LP | $44.92 | 2 |
| Fisher & Paykel Healthcare Inc | $40.63 | 1 |
What the 2025 payments were for
- Food and Beverage$386.51 · 18 payments
- Consulting Fee$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Grove City
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- 1093277493