Doctor profile · Federal record
Dr. Holly Gunyan, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Biddeford, ME
- NPI 1285992172
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1 Medical Center Dr
Biddeford, ME 040059422
(207) 294-5000
fax (207) 294-5227 - Additional location
-
601 Elmwood Ave, Box 655
Rochester, NY 146420001
(585) 463-2940 - Additional location
-
25 June St
Sanford, ME 040732621
(207) 490-7450
fax (207) 490-7452
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- March 11, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Maine #MD20487
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285992172. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
245
Distinct HCPCS
4
Medicare allowed
$36,631
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 132 | 131 | $172 | |
99284 |
Emergency department visit with moderate level of medical decision making | 89 | 89 | $119 | |
99283 |
Emergency department visit with low level of medical decision making | 12 | 12 | $70 | |
99291 |
Critical care, first 30-74 minutes | 12 | 12 | $210 |
In context: peer comparison
Among 16 peers in Biddeford Emergency Medicine Physician, average services per provider: 78. This provider delivers 3.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
84
Patients
84
Total drug cost
$795
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 18 | 18 | $285 |
| Cephalexin | Generic | 17 | 17 | $138 |
| Prednisone | Generic | 15 | 15 | $38 |
| Morphine Sulfate | Generic | 12 | 12 | $56 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $134 |
| Doxycycline Monohydrate | Generic | 11 | 11 | $143 |
Hospital affiliations
Frequently asked questions
What is Dr. Holly Gunyan's medical specialty?
Dr. Holly Gunyan practices Emergency Medicine Physician in Biddeford, ME.
Where does Dr. Holly Gunyan practice?
Dr. Holly Gunyan practices at 1 Medical Center Dr, Biddeford, ME 040059422. Office phone: 2072945000.
What is Dr. Holly Gunyan's NPI?
Dr. Holly Gunyan's National Provider Identifier (NPI) is 1285992172, issued by NPPES.
Does Dr. Holly Gunyan accept Medicare assignment?
Yes. Dr. Holly Gunyan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Holly Gunyan 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); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.