Doctor profile · Federal record
Dr. Nikhilesh Mazumder, MD
Transplant Hepatology Physician (CMS: Gastroenterology) · Hospitalist Physician · Gastroenterology Physician · Internal Medicine Physician · Ann Arbor, MI
- NPI 1538439096
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4000 - Mailing address
-
3621 S State St
Ann Arbor, MI 481081633
Credentials & registration
- NPI registered
- December 2011 — 15 yrs on file
- Profile last updated
- December 12, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207RT0003X — NUCC code
- State licenses (2)
- Michigan #4301504839 · Illinois #036.143595
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538439096. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34
Distinct HCPCS
2
Medicare allowed
$3,833
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 21 | 15 | $121 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 13 | 12 | $99 |
In context: peer comparison
Among 1 peers in Ann Arbor Transplant Hepatology Physician, average services per provider: 17. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
58
Patients
0
Total drug cost
$924
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Spironolactone | Generic | 18 | 0 | $365 |
| Carvedilol | Generic | 17 | 0 | $89 |
| Omeprazole | Generic | 12 | 0 | $338 |
| Furosemide | Generic | 11 | 0 | $131 |
Hospital affiliations
Frequently asked questions
What is Dr. Nikhilesh Mazumder's medical specialty?
Dr. Nikhilesh Mazumder practices Transplant Hepatology Physician in Ann Arbor, MI.
Where does Dr. Nikhilesh Mazumder practice?
Dr. Nikhilesh Mazumder practices at 1500 E Medical Center Dr, Ann Arbor, MI 481095000. Office phone: 7349364000.
What is Dr. Nikhilesh Mazumder's NPI?
Dr. Nikhilesh Mazumder's National Provider Identifier (NPI) is 1538439096, issued by NPPES.
Does Dr. Nikhilesh Mazumder accept Medicare assignment?
Yes. Dr. Nikhilesh Mazumder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nikhilesh Mazumder commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.