Alka Aggarwal, MD
NPI 1427041987ActiveIndividual· Internal Medicine· Danbury, CT
Internal Medicine (MD) with Practice Associates Medical Group and 1 other group, practicing in Danbury, Connecticut. 1,415 Medicare patients in 2024, $199,120 paid; nearly all of their 51 Part D prescriptions were generic (94%). Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $100.22 in all, mostly food and beverage. Lists Morristown Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1427041987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2005 |
| Last updated in NPPES | May 18, 2026 |
| Certified by provider | May 18, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 51881 | CT |
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 (NJ); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,415 |
|---|---|
| Services billed | 1,624 across 12 procedure codes |
| Paid by Medicare | $199,120 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 53 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $2,743 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Practice Associates Medical GroupSummit, NJ · 1,408 clinicians
- Cogent Medical Care PCBuffalo, NY · 154 clinicians
Hospital affiliations
- Morristown Medical CenterMorristown, NJ
- Nyack HospitalNyack, NY
Industry payments (Open Payments)
- 2025$100.22 · 5 payments from 2 companies
- 2024$220.97 · 10 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $76.00 | 4 |
| Novartis Pharmaceuticals Corporation | $24.22 | 1 |
What the 2025 payments were for
- Food and Beverage$100.22 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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