Muhammad Nadeem Shamsi, M.D.
NPI 1609843721ActiveIndividual· Psychiatry & Neurology, Psychiatry· Plymouth Meeting, PA
Psychiatry & Neurology, Psychiatry (M.D.) with Muhammad Nadeem Shamsi, PC, practicing in Plymouth Meeting, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $625,836 for 8,216 claims, against $91,349 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,191 in all, mostly food and beverage.
Overview
| NPI | 1609843721 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 7, 2006 |
| Last updated in NPPES | Feb 17, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | MD062325L | PA |
| Specialist | 174400000X | MD062325L | PA |
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 - Psychiatry (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 231 |
|---|---|
| Services billed | 1,320 across 14 procedure codes |
| Paid by Medicare | $91,349 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,216 · 10,929 30-day fills |
|---|---|
| Patients | 423 |
| Total drug cost | $625,836 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Muhammad Nadeem Shamsi, PCPlymouth Meeting, PA · 6 clinicians
Industry payments (Open Payments)
- 2025$1,191 · 66 payments from 17 companies
- 2024$3,126 · 90 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $204.87 | 27 |
| Otsuka America Pharmaceutical, Inc. | $170.39 | 7 |
| E.R. Squibb & Sons, L.L.C. | $161.28 | 4 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $99.19 | 4 |
| Vanda Pharmaceuticals Inc. | $85.02 | 3 |
What the 2025 payments were for
- Food and Beverage$1,191 · 66 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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