Doctor profile · Federal record
Dr. Peter Guilfoyle, PA-C
Physician Assistant · Athletic Trainer · Physician Assistant · Gorham, ME
- NPI 1427011568
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
19 S Gorham Xing
Gorham, ME 040382690
(207) 535-1400 - Additional location
-
137 Main St
Newport, VT 058554415
(802) 995-2412 - Additional location
-
457 Railroad St Ste 2
St Johnsbury, VT 058191643
(802) 663-6351 - Mailing address
-
655 Main St
Saco, ME 040721699
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- October 6, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (3)
- Maine #PA1400 · Vermont #104-0000105 · Vermont #055.0031165
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427011568. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
78
Distinct HCPCS
3
Medicare allowed
$4,742
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 38 | 37 | $59 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 26 | $54 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 14 | $79 |
In context: peer comparison
Among 1 peers in Gorham Physician Assistant, average services per provider: 26. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
348
Patients
307
Total drug cost
$2,632
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 107 | 102 | $311 |
| Azithromycin | Generic | 49 | 49 | $308 |
| Cephalexin | Generic | 49 | 47 | $381 |
| Doxycycline Monohydrate | Generic | 45 | 44 | $571 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 21 | 21 | $253 |
| Lisinopril | Generic | 18 | 0 | $106 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 17 | 17 | $353 |
| Polymyxin B Sul-Trimethoprim (Polymyxin B Sulf/Trimethoprim) | Brand | 15 | 14 | $139 |
| Atorvastatin Calcium | Generic | 14 | 0 | $134 |
| Amoxicillin | Generic | 13 | 13 | $78 |
Frequently asked questions
What is Dr. Peter Guilfoyle's medical specialty?
Dr. Peter Guilfoyle practices Physician Assistant in Gorham, ME.
Where does Dr. Peter Guilfoyle practice?
Dr. Peter Guilfoyle practices at 19 S Gorham Xing, Gorham, ME 040382690. Office phone: 2075351400.
What is Dr. Peter Guilfoyle's NPI?
Dr. Peter Guilfoyle's National Provider Identifier (NPI) is 1427011568, issued by NPPES.
Does Dr. Peter Guilfoyle accept Medicare assignment?
Yes. Dr. Peter Guilfoyle accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Guilfoyle commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.