Muhammad Hammad Siddiqi, MD
NPI 1679151450ActiveIndividual· Internal Medicine, Nephrology· Rockville, MD
Internal Medicine, Nephrology (MD) with McV Associated Physicians and 1 other group, practicing in Rockville, Maryland. Part D covered 61 prescriptions written in 2024, 97% of them generic. Mallinckrodt Hospital Products Inc. was the largest of 4 companies reporting payments in 2025, $333.51 in all, mostly food and beverage. Lists Holy Cross Germantown Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1679151450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 31, 2021 |
| Last updated in NPPES | Jul 20, 2026 |
| Certified by provider | Jul 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | D0106477 | MD |
| Hospitalist | 208M00000X | 0101281883 | VA |
| Internal Medicine, Nephrology | 207RN0300X | 0101281883 | VA |
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 - Nephrology (DC); Practitioner - Internal Medicine (VA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 61 · 87 30-day fills |
|---|---|
| Patients | 16 |
| Total drug cost | $1,373 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical groups
- McV Associated PhysiciansRichmond, VA · 1,807 clinicians
- Washington Nephrology Associates LLPWoodbridge, VA · 35 clinicians
Hospital affiliations
- Holy Cross Germantown HospitalGermantown, MD
- Medical College of Virginia HospitalsRichmond, VA
Industry payments (Open Payments)
- 2025$333.51 · 4 payments from 4 companies
- 2024$150.50 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $147.49 | 1 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $119.73 | 1 |
| Nxstage Medical, Inc. | $52.56 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $13.73 | 1 |
What the 2025 payments were for
- Food and Beverage$333.51 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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