Alejandro Mejia, P.A.
Medical Physician Assistant · Biddeford, ME
Alejandro Mejia, P.A. is a medical physician assistant with a practice address in Biddeford, Maine, and NPI 1629266077, issued on Oct 11, 2007. Check the license (Maine PA223, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alejandro Mejia
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA223 ME
001105 ME
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Dr, Biddeford, ME 04005
- Phone
- (207) 283-7000
- Enumerated
- Oct 11, 2007
- Record last updated
- Mar 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080502000021); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 238 in Maine → Look up another NPI →
Also registered at 1 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adedeji Ademiluyi, MDHospitalist Physician1467013268
- Brendan Allison, DOHospitalist Physician1679034136
- Kate Anderson, PT, DPTGeriatric Physical Therapist1205495330
- Fernanda Asel, PA-CPhysician Assistant1235080987
- Ryan Babinsky, CRNACertified Registered Nurse Anesthetist1578055687
- Anthony Bambara, M.D.Hospitalist Physician1104205293
Verify Alejandro Mejia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license PA223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.6 times the Medicare Part D claims of the average medical physician assistant in 2024
6,373 Medicare Part D claims for 603 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 67 claims were for opioids.
Most prescribed
- Atorvastatin Calcium444 claims
- Lisinopril334 claims
- Amlodipine Besylate267 claims
- Metformin Hcl Er254 claims
- Levothyroxine Sodium206 claims
- Losartan Potassium192 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 one group practice
- MainehealthPortland, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alejandro Mejia among 238 medical physician assistant records in Maine
Alejandro Mejia, P.A. is one of 238 medical physician assistant records with a practice address in Maine. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 36% of them.
- NPI issued2007 · 36% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2007 · median 2013 among the 141 with a school on file
- Record last updated2019 · 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 363AM0700X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 medical physician assistant records list a practice address in Biddeford
They are 13 of the 905 NPPES records with a practice address in Biddeford, and 238 medical physician assistant records in Maine.
All 238 in Maine → Every provider in Biddeford → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kirk Benson, PA-CBiddeford, ME 040051215490909
- Erica Chaffey, PA-CBiddeford, ME 040051801060322
- Donald Dirisi, PABiddeford, ME 040051720124316
- Sara FixBiddeford, ME 040051073056412
- Josephine Herrmann, PABiddeford, ME 040051720899438
- Tamsen Howes, PABiddeford, ME 040051144633611
- Shannon Moreau, PA-CBiddeford, ME 040051629337902
- Grace Rich, PABiddeford, ME 040051457634933
Common questions
What is Alejandro Mejia, P.A.'s NPI number?
Alejandro Mejia, P.A.'s National Provider Identifier (NPI) is 1629266077, issued on Oct 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Alejandro Mejia, P.A. located?
The NPPES record lists a practice address at 1 Medical Center Dr, Biddeford, ME, 04005. Phone: (207) 283-7000. Providers update this record themselves, so call before visiting.
How can I verify Alejandro Mejia, P.A.'s license?
NPPES lists Maine license number PA223, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
How much does Alejandro Mejia, P.A. prescribe under Medicare Part D?
In 2024, Alejandro Mejia, P.A. had 6,373 Medicare Part D claims for 603 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.