Ruth K. Gallatin, MD
NPI 1598758054ActiveIndividual· Internal Medicine· Gambrills, MD
Internal Medicine (MD) in Gambrills, Maryland, trained at University of Maryland School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $478,092 for 4,832 claims, against $119,379 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $36.26 in all, mostly food and beverage.
Overview
| NPI | 1598758054 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 30, 2005 |
| Last updated in NPPES | Apr 26, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0052089 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 334 |
|---|---|
| Services billed | 1,914 across 36 procedure codes |
| Paid by Medicare | $119,379 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,832 · 10,906 30-day fills |
|---|---|
| Patients | 428 |
| Total drug cost | $478,092 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Hospital affiliation
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
Other facilities
- The Johns Hopkins Home Health Services, IncHome health agency · Baltimore, MD
- Hospice of the Chesapeake, Inc.Hospice · Pasadena, MD
Industry payments (Open Payments)
- 2025$36.26 · 2 payments from 2 companies
- 2024$86.18 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $19.65 | 1 |
| Seqirus USA Inc | $16.61 | 1 |
What the 2025 payments were for
- Food and Beverage$36.26 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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