Sabyasachi Kar, M.D.
NPI 1669553798ActiveIndividual· Internal Medicine· Towson, MD
Internal Medicine (M.D.) with Clinical Associates P A, practicing in Towson, Maryland. Their prescriptions cost Medicare Part D more than their services did: $584,648 for 6,621 claims, against $179,203 paid for services in 2024. Novo Nordisk Inc was the largest of 20 companies reporting payments in 2025, $1,079 in all, mostly food and beverage. Lists Greater Baltimore Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1669553798 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 17, 2006 |
| Last updated in NPPES | Nov 30, 2020 |
| Certified by provider | Nov 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D0063703 | MD |
| Family Medicine | 207Q00000X | D0063703 | MD |
| Hospitalist | 208M00000X | D0063703 | 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 | 470 |
|---|---|
| Services billed | 2,887 across 37 procedure codes |
| Paid by Medicare | $179,203 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,621 · 17,486 30-day fills |
|---|---|
| Patients | 576 |
| Total drug cost | $584,648 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Clinical Associates P APikesville, MD · 37 clinicians
Hospital affiliations
- Greater Baltimore Medical CenterBaltimore, MD
- University of MD St Joseph Medical CenterTowson, MD
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Towson, MD
- Homecare Maryland, LLCHome health agency · Owings Mills, MD
- Medstar Health Home CareHome health agency · Baltimore, MD
- Stella Maris, Inc.Home health agency · Timonium, MD
- The Johns Hopkins Home Health Services, IncHome health agency · Baltimore, MD
Industry payments (Open Payments)
- 2025$1,079 · 57 payments from 20 companies
- 2024$1,207 · 45 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $203.47 | 21 |
| Astrazeneca Pharmaceuticals LP | $200.58 | 11 |
| Bayer Healthcare Pharmaceuticals Inc. | $163.36 | 3 |
| Inspire Medical Systems, Inc. | $101.40 | 1 |
| Amgen Inc. | $74.96 | 4 |
What the 2025 payments were for
- Food and Beverage$1,079 · 57 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 170 internal medicine physicians in Towson · All internal medicine physicians in Maryland