Doctor profile · Federal record
Dr. Marla Kerwin, D.O.
Anesthesiology Physician (CMS: Anesthesiology) · Pediatric Anesthesiology Physician · Student in an Organized Health Care Education/Training Program · Detroit, MI
- NPI 1962862508
- MIPS 82.4 / 100 · 2023
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3990 John R St, Box 162
Detroit, MI 482012018
(313) 745-7233 - Mailing address
-
2115 Watkins Lake RD
Waterford, MI 483281435
Credentials & registration
- NPI registered
- February 2016 — 10 yrs on file
- Profile last updated
- August 19, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Michigan #5101025706
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962862508. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$1,524
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00145 |
Anesthesia for retinal surgery | 12 | 12 | $127 |
In context: peer comparison
Among 61 peers in Detroit Anesthesiology Physician, average services per provider: 35. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Marla Kerwin's medical specialty?
Dr. Marla Kerwin practices Anesthesiology Physician in Detroit, MI.
Where does Dr. Marla Kerwin practice?
Dr. Marla Kerwin practices at 3990 John R St, Detroit, MI 482012018. Office phone: 3137457233.
What is Dr. Marla Kerwin's NPI?
Dr. Marla Kerwin's National Provider Identifier (NPI) is 1962862508, issued by NPPES.
Does Dr. Marla Kerwin accept Medicare assignment?
Dr. Marla Kerwin does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Marla Kerwin commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for retinal surgery (HCPCS 00145). Source: CMS Medicare Physician & Other Practitioners file.