Doctor profile · Federal record
Dr. Christopher Mercier, PA-C
Physician Assistant · Physician Assistant · Portland, ME
- NPI 1396151619
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
144 State St
Portland, ME 041013776
(860) 559-3982 - Additional location
-
300 Hebron Ave, Suite 113
Glastonbury, CT 060332176
(860) 657-0764 - Mailing address
-
441 Allen Ave
Portland, ME 041033729
Credentials & registration
- NPI registered
- July 2014 — 12 yrs on file
- Profile last updated
- February 24, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- Maine #PA1490 · Connecticut #3133
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396151619. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
205
Distinct HCPCS
5
Medicare allowed
$18,423
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 58 | $65 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 36 | 36 | $107 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 34 | 24 | $98 | |
99239 |
Hospital discharge day management, more than 30 minutes | 27 | 26 | $95 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $143 |
In context: peer comparison
Among 54 peers in Portland Physician Assistant, average services per provider: 51. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
42
Patients
38
Total drug cost
$703
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 11 | $354 |
| Doxycycline Hyclate | Generic | 15 | 15 | $139 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $210 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Mercier's medical specialty?
Dr. Christopher Mercier practices Physician Assistant in Portland, ME.
Where does Dr. Christopher Mercier practice?
Dr. Christopher Mercier practices at 144 State St, Portland, ME 041013776. Office phone: 8605593982.
What is Dr. Christopher Mercier's NPI?
Dr. Christopher Mercier's National Provider Identifier (NPI) is 1396151619, issued by NPPES.
Does Dr. Christopher Mercier accept Medicare assignment?
Yes. Dr. Christopher Mercier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Mercier commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.