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

Dr. Maxwell Irving Mayer, MD

Individual provider Psychiatry Physician · NPI 1609123207

Dr. Maxwell Irving Mayer, MD is a Psychiatry in Fall River, Massachusetts. Qualified in 2012, 14 years ago. Practices with The Commonwealth of Massachusetts, a 144-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
14
Licensed in
MA
In the registry since
2012
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

49 Hillside St
Fall River, MA 02720-5211
Phone: (508) 235-7333
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 274121 (MA)

Record details

NPI number1609123207
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 14, 2012
Last updated in NPPESDecember 13, 2023
Certification dateDecember 13, 2023
Mailing address85 E Newton St, Suite 802, 8/F, Boston, MA 02118-2841

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice The Commonwealth Of Massachusetts — 144 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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