Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Alvin Mathew, DO

Individual provider Internal Medicine Physician · NPI 1275282147

Dr. Alvin Mathew, DO is a Hospitalist in Portland, Maine. Graduated from Nova Southeastern College of Osteo Medicine in 2021, 5 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
5
Trained at
Nova Southeastern College of Osteo Medicine
Licensed in
ME
In the registry since
2022
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3134
Phone: (207) 662-4618
Fax: (207) 662-6254
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1 Medical Center Dr, Biddeford, ME 04005-9422 — (207) 283-7937
  • 25 June St, Sanford, ME 04073-2621 — (207) 324-4310
  • 3301 Matlock Rd, Arlington, TX 76015-2908 — (682) 509-3043

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence DO4182 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence DO4182 (ME)

Record details

NPI number1275282147
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 19, 2022
Last updated in NPPESAugust 19, 2025
Certification dateAugust 19, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolNOVA SOUTHEASTERN COLLEGE OF OSTEO MEDICINE
Graduated 2021 (5 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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