Doctor profile · Federal record
Dr. Callie McMahon, PAC
Surgical Physician Assistant (CMS: Physician Assistant) · Brunswick, ME
- NPI 1003867086
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
123 Medical Center Tr.
Brunswick, ME 04011
(207) 725-9065 - Mailing address
-
14 Maine St. Box 44
Brunswick, ME 04011
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 26, 2022
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- Maryland #C0003192
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003867086. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
313
Distinct HCPCS
10
Medicare allowed
$28,522
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 150 | 141 | $82 | |
99285 |
Emergency department visit with high level of medical decision making | 27 | 27 | $144 | |
99284 |
Emergency department visit with moderate level of medical decision making | 24 | 24 | $99 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $109 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 17 | $146 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 18 | 16 | $100 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 14 | 13 | $55 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 13 | 13 | $7 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $69 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 12 | $96 |
In context: peer comparison
Among 3 peers in Brunswick Surgical Physician Assistant, average services per provider: 41. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
605
Patients
233
Total drug cost
$47,618
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 296 | 29 | $21,167 |
| Suboxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 100 | 11 | $24,260 |
| Doxycycline Hyclate | Generic | 55 | 54 | $803 |
| Prednisone | Generic | 40 | 38 | $133 |
| Cephalexin | Generic | 32 | 32 | $280 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 17 | 16 | $307 |
| Azithromycin | Generic | 16 | 16 | $76 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 13 | $149 |
| Cefdinir | Generic | 12 | 12 | $152 |
| Ciprofloxacin Hcl | Generic | 12 | 12 | $58 |
Frequently asked questions
What is Dr. Callie McMahon's medical specialty?
Dr. Callie McMahon practices Surgical Physician Assistant in Brunswick, ME.
Where does Dr. Callie McMahon practice?
Dr. Callie McMahon practices at 123 Medical Center Tr., Brunswick, ME 04011. Office phone: 2077259065.
What is Dr. Callie McMahon's NPI?
Dr. Callie McMahon's National Provider Identifier (NPI) is 1003867086, issued by NPPES.
Does Dr. Callie McMahon accept Medicare assignment?
Yes. Dr. Callie McMahon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Callie McMahon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.