Doctor profile · Federal record
Dr. James Regan, M.D.
Surgical Critical Care Physician (CMS: General Surgery) · Surgery Physician · Surgery Physician · Grand Rapids, MI
- NPI 1093061905
- Accepts Medicare
- MIPS 77.2 / 100 · 2023
- 14 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
221 Michigan St Ne Ste 400
Grand Rapids, MI 495032538
(616) 486-9600 - Mailing address
-
100 Michigan St Ne # Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- October 4, 2021
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2086S0102X — NUCC code
- State licenses (2)
- Michigan #4301113482 · Illinois #125.062242
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093061905. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
112
Distinct HCPCS
3
Medicare allowed
$13,001
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 69 | 36 | $75 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 23 | $168 | |
99291 |
Critical care, first 30-74 minutes | 20 | 18 | $197 |
In context: peer comparison
Among 10 peers in Grand Rapids Surgical Critical Care Physician, average services per provider: 36. This provider delivers 3.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. James Regan's medical specialty?
Dr. James Regan practices Surgical Critical Care Physician in Grand Rapids, MI.
Where does Dr. James Regan practice?
Dr. James Regan practices at 221 Michigan St Ne Ste 400, Grand Rapids, MI 495032538. Office phone: 6164869600.
What is Dr. James Regan's NPI?
Dr. James Regan's National Provider Identifier (NPI) is 1093061905, issued by NPPES.
Does Dr. James Regan accept Medicare assignment?
Yes. Dr. James Regan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Regan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.