Arthur S. Harrow, M.D.
NPI 1114911955ActiveIndividual· Internal Medicine· Richmond, VA
Internal Medicine (M.D.) with Sinai Hospital of Baltimore, Inc, practicing in Richmond, Virginia. Their prescriptions cost Medicare Part D more than their services did: $848,721 for 9,300 claims, against $57,543 paid for services in 2024. Novo Nordisk Inc was the largest of 14 companies reporting payments in 2025, $761.49 in all, mostly food and beverage. Lists Johns Hopkins Hospital, the and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1114911955 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 8, 2005 |
| Last updated in NPPES | Jul 9, 2007 |
| Reactivated | Mar 30, 2006 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101042754 | VA |
| Internal Medicine | 207R00000X | D0065838 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 371 |
|---|---|
| Services billed | 864 across 27 procedure codes |
| Paid by Medicare | $57,543 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,300 · 18,419 30-day fills |
|---|---|
| Patients | 840 |
| Total drug cost | $848,721 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Sinai Hospital of Baltimore, IncBaltimore, MD · 380 clinicians
Hospital affiliations
- Johns Hopkins Hospital, theBaltimore, MD
- Northwest Hospital CenterRandallstown, MD
- Sinai Hospital of BaltimoreBaltimore, MD
Other facilities
- Centerwell Home HealthHome health agency · Columbia, MD
- Homecare Maryland, LLCHome health agency · Owings Mills, MD
- Medstar Health Home CareHome health agency · Baltimore, MD
- The Johns Hopkins Home Health Services, IncHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$761.49 · 38 payments from 14 companies
- 2024$887.24 · 42 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $130.61 | 6 |
| Astrazeneca Pharmaceuticals LP | $112.36 | 5 |
| Lilly USA, LLC | $105.53 | 6 |
| Glaxosmithkline, LLC. | $84.43 | 5 |
| Abbvie Inc. | $59.48 | 3 |
What the 2025 payments were for
- Food and Beverage$761.49 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 620 internal medicine physicians in Richmond · All internal medicine physicians in Virginia