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DR. MAXWELL IRVING MAYER M.D.
NPI 1609123207
Psychiatry & Neurology - Psychiatry in Fall River, MA

Active since August 14, 2012PECOS EnrolledAccepts Medicare Assignment
49 HILLSIDE ST, FALL RIVER, MA 02720(508) 235-7333 Get Directions Write a Review

NPPES record last updated: December 13, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Maxwell Irving Mayer M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MAXWELL IRVING MAYER M.D. (NPI 1609123207) is an individual psychiatry provider in Fall River, Massachusetts, licensed in Massachusetts (274121) and active in the NPI registry since August 2012. He is enrolled in Medicare PECOS, is affiliated with Southcoast Hospitals Group, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1609123207
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MAXWELL IRVING MAYERCredential: M.D.
Location Address49 HILLSIDE STFall River, MA 02720-5211
Mailing Address85 E Newton St, Suite 802, 8/fBoston, MA 02118-2841 · (617) 638-8013
Phone(508) 235-7333
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateAugust 14, 2012
Last NPPES UpdateDecember 13, 2023
NPPES CertifiedDecember 13, 2023
✔ NPI 1609123207 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MA · 274121
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
49 HILLSIDE ST, Fall River, MA 02720
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Maxwell Irving Mayer M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7012254717
PECOS Enrollment IDI20190201002022
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
397 services19 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
90 services17 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Southcoast Hospitals Group

Acute Care Hospitals · Fall River, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220074
Location363 Highland AvenueFall River, MA 02720 · Bristol County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. MARIAN LOUISE PIERCE LICSW
Social Worker (Clinical)
49 HILLSIDE ST
FALL RIVER, MA 02720
Bristol County (508) 235-7256
MR. DAVID DANE RYER NP
Nurse Practitioner (Psychiatric/Mental Health)
49 HILLSIDE ST
FALL RIVER, MA 02720
Bristol County (508) 235-7300
CORRIGAN M.H.C.
Psychiatric Hospital
49 HILLSIDE ST
FALL RIVER, MA 02720
Bristol County (508) 235-7400
MS. ALEXIS ROMANOW LICSW
Social Worker (Clinical)
49 HILLSIDE ST, CORRIGAN MENTAL HEALTH CENTER
FALL RIVER, MA 02720
Bristol County (508) 235-7222
MR. DANIEL CHRISTOPHER PRITCHARD LICSW, LADC I
Counselor (Addiction (Substance Use Disorder))
49 HILLSIDE ST
FALL RIVER, MA 02720
Bristol County (508) 235-7264
COMMONWEALTH OF MASSACHUSETTS-DMH
Case Management
49 HILLSIDE ST
FALL RIVER, MA 02720
Bristol County (508) 235-7200
MRS. PATRICIA D CHOUINARD RN
Registered Nurse (Psychiatric/Mental Health)
49 HILLSIDE ST
FALL RIVER, MA 02720
Bristol County (508) 235-7321
ELIZABETH ANN BOSWORTH LICSW
Social Worker (Clinical)
49 HILLSIDE ST, DEPARTMENT OF MENTAL HEALTH
FALL RIVER, MA 02720
Bristol County (508) 235-7209

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maxwell Mayer's NPI number?

The NPI number for Maxwell Mayer is 1609123207. It was assigned to this individual provider in the NPPES registry on August 14, 2012.

Where is Maxwell Mayer located?

Maxwell Mayer practices at 49 Hillside St, Fall River, MA 02720. The listed phone number is (508) 235-7333.

What is Maxwell Mayer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Maxwell Mayer enrolled in Medicare?

Yes. Maxwell Mayer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Maxwell Mayer affiliated with any hospitals?

According to CMS data, Maxwell Mayer is affiliated with Southcoast Hospitals Group.

When was this NPI record last updated?

The NPPES record for Maxwell Mayer was last updated on December 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.