Doctor profile · Federal record
Dr. Nicholas Chapin
Emergency Medicine Physician (CMS: Emergency Medicine) · Grand Rapids, MI
- NPI 1790118560
- Accepts Medicare
- MIPS 89.7 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
100 Michigan St Ne, Mc 49
Grand Rapids, MI 495032560
(616) 391-1680 - Mailing address
-
4100 Embassy Dr Se Ste 400
Grand Rapids, MI 495462416
Credentials & registration
- NPI registered
- August 2013 — 13 yrs on file
- Profile last updated
- June 28, 2019
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Michigan #4301110546
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790118560. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
113
Distinct HCPCS
3
Medicare allowed
$17,443
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 51 | 51 | $173 | |
99284 |
Emergency department visit with moderate level of medical decision making | 49 | 49 | $120 | |
99291 |
Critical care, first 30-74 minutes | 13 | 13 | $210 |
In context: peer comparison
Among 50 peers in this city , average services per provider: 100. This provider delivers 1.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
30
Total drug cost
$124
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 19 | 19 | $34 |
| Cephalexin | Generic | 11 | 11 | $90 |
Hospital affiliations
Frequently asked questions
What is Dr. Nicholas Chapin's medical specialty?
Dr. Nicholas Chapin practices Emergency Medicine Physician in Grand Rapids, MI.
Where does Dr. Nicholas Chapin practice?
Dr. Nicholas Chapin practices at 100 Michigan St Ne, Grand Rapids, MI 495032560. Office phone: 6163911680.
What is Dr. Nicholas Chapin's NPI?
Dr. Nicholas Chapin's National Provider Identifier (NPI) is 1790118560, issued by NPPES.
Does Dr. Nicholas Chapin accept Medicare assignment?
Yes. Dr. Nicholas Chapin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Chapin commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.