Shirin Mazumder, MD
NPI 1396921623ActiveIndividual· Internal Medicine, Infectious Disease· Memphis, TN
Internal Medicine, Infectious Disease (MD) in Memphis, Tennessee, trained at Rush Medical College of Rush University (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $4,599,569 for 1,865 claims, against $10,368 paid for services in 2024. Gilead Sciences, Inc. reported $1,481 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1396921623 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 16, 2008 |
| Last updated in NPPES | Feb 5, 2026 |
| Certified by provider | Feb 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 47374 | TN |
| Internal Medicine | 207R00000X | 125049079 | IL |
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 - Infectious Disease (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 105 |
|---|---|
| Services billed | 201 across 11 procedure codes |
| Paid by Medicare | $10,368 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,865 · 1,988 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $4,599,569 |
| Generic share | 28% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Ut Methodist Physicians LLCMemphis, TN · 127 clinicians
Hospital affiliation
- Methodist Hospitals of MemphisMemphis, TN
Industry payments (Open Payments)
- 2025$1,481 · 5 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $1,481 | 5 |
What the 2025 payments were for
- Consulting Fee$1,160 · 1 payment
- Food and Beverage$321.15 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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