Doctor profile · Federal record
Dr. Luke Nayak, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Ann Arbor, MI
- NPI 1639608946
- Accepts Medicare
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4000 - Additional location
-
1001 E Primrose St
Springfield, MO 658075155
(000) 000-0000 - Mailing address
-
Po Box 7411626
Chicago, IL 606745626
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- July 3, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Missouri #2025010418 · Michigan #4301501839
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639608946. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
161
Distinct HCPCS
4
Medicare allowed
$17,839
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 53 | 50 | $133 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 53 | 23 | $51 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 38 | 38 | $177 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 15 | $81 |
In context: peer comparison
Among 135 peers in Ann Arbor Internal Medicine Physician, average services per provider: 77. This provider delivers 2.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Luke Nayak's medical specialty?
Dr. Luke Nayak practices Internal Medicine Physician in Ann Arbor, MI.
Where does Dr. Luke Nayak practice?
Dr. Luke Nayak practices at 1500 E Medical Center Dr, Ann Arbor, MI 481095000. Office phone: 7349364000.
What is Dr. Luke Nayak's NPI?
Dr. Luke Nayak's National Provider Identifier (NPI) is 1639608946, issued by NPPES.
Does Dr. Luke Nayak accept Medicare assignment?
Yes. Dr. Luke Nayak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Luke Nayak commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.