Doctor profile · Federal record
Dr. Holly Gray, MD
Anesthesiology Physician (CMS: Anesthesiology) · Student in an Organized Health Care Education/Training Program · Grand Rapids, MI
- NPI 1245687698
- Accepts Medicare
- MIPS 81.4 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
100 Michigan St Ne
Grand Rapids, MI 495032560
(616) 284-3132 - Additional location
-
1500 E Medical Center Dr
Ann Arbor, MI 481095000
(734) 936-4280 - Mailing address
-
3333 Evergreen Dr Ne
Grand Rapids, MI 495259493
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- September 29, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Michigan #4301109366
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245687698. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$1,177
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
64447 |
Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 19 | 19 | $62 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 51. This provider delivers 0.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Holly Gray's medical specialty?
Dr. Holly Gray practices Anesthesiology Physician in Grand Rapids, MI.
Where does Dr. Holly Gray practice?
Dr. Holly Gray practices at 100 Michigan St Ne, Grand Rapids, MI 495032560. Office phone: 6162843132.
What is Dr. Holly Gray's NPI?
Dr. Holly Gray's National Provider Identifier (NPI) is 1245687698, issued by NPPES.
Does Dr. Holly Gray accept Medicare assignment?
Yes. Dr. Holly Gray accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Holly Gray commonly perform?
Top Medicare-reported procedures in 2023: Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447). Source: CMS Medicare Physician & Other Practitioners file.