Christopher Frank Mercier, PA-C
Physician Assistant · Portland, ME
Christopher Frank Mercier, PA-C is a physician assistant with a practice address in Portland, Maine, and NPI 1396151619, issued on Jul 8, 2014. Check the license (Maine PA1490, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Frank Mercier
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA1490 ME
3133 CT
Self-reported in NPPES; status is on the state search - Practice location
- 144 State St, Portland, ME 04101
- Phone
- (860) 559-3982
- Enumerated
- Jul 8, 2014
- Record last updated
- Feb 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150112000250); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 979 in Maine → Look up another NPI →
Also registered at 144 State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandra Aubelangella, CNSPsychiatric/Mental Health Nurse Practitioner1306883129
- Mary Louise Bates, M.D.Anesthesiology Physician1427035666
- Normand Begin, CRNACertified Registered Nurse Anesthetist1235186412
- Denise BenedictPhysician Office Based Coding Specialist1487907978
Verify Christopher Frank Mercier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA1490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average physician assistant in 2024
212 Medicare Part D claims for 69 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Metoprolol Succinate15 claims
- Prednisone15 claims
- Doxycycline Hyclate13 claims
- Amoxicillin-Clavulanate Potass12 claims
- Furosemide12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Martin's Point Health Care, Inc.Scarborough, ME
- Mercy HospitalPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Frank Mercier among 979 physician assistant records in Maine
Christopher Frank Mercier, PA-C is one of 979 physician assistant records with a practice address in Maine. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 47% of them.
- NPI issued2014 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2017 among the 648 with a school on file
- Record last updated2021 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
243 physician assistant records list a practice address in Portland
They are 243 of the 6,022 NPPES records with a practice address in Portland, and 979 physician assistant records in Maine.
All 979 in Maine → Every provider in Portland → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Victoria Davis, PA-CPortland, ME 041011609817691
- Ellen Jankowski, PA-CPortland, ME 041011417963109
- Lorraine Laliberte, PACPortland, ME 041011982673638
- Jennifer Landry, PA-CPortland, ME 041011790740835
- Michelle Lavigne, PAPortland, ME 041011720025703
- Elizabeth Levesque, PA-CPortland, ME 041011982641833
- Stephen Parenteau, PA-CPortland, ME 041011558308403
- Elizabeth Peterson, PA-CPortland, ME 041011952450231
Common questions
What is Christopher Frank Mercier, PA-C's NPI number?
Christopher Frank Mercier, PA-C's National Provider Identifier (NPI) is 1396151619, issued on Jul 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Frank Mercier, PA-C located?
The NPPES record lists a practice address at 144 State St, Portland, ME, 04101. Phone: (860) 559-3982. Providers update this record themselves, so call before visiting.
How can I verify Christopher Frank Mercier, PA-C's license?
NPPES lists Maine license number PA1490, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Frank Mercier, PA-C prescribe under Medicare Part D?
In 2024, Christopher Frank Mercier, PA-C had 212 Medicare Part D claims for 69 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.