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MUHAMMAD A MUMTAZ M.D.
NPI 1902841927
Internal Medicine in Brockton, MA

Active since June 17, 2006PECOS EnrolledAccepts Medicare Assignment
GSMC - HOSPITALISTS, 235 NORTH PEARL ST, BROCKTON, MA 02301(508) 427-3000 Get Directions Write a Review

NPPES record last updated: March 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Muhammad A Mumtaz M.d. NPPES

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

MUHAMMAD A MUMTAZ M.D. (NPI 1902841927) is an individual internal medicine provider in Brockton, Massachusetts, licensed in Massachusetts (204600) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1902841927
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMUHAMMAD A MUMTAZCredential: M.D.
Location AddressGSMC - HOSPITALISTS, 235 NORTH PEARL STBrockton, MA 02301-4012
Mailing AddressBmchs Provider Enrollment, 960 Massachusetts Ave Flr 2Bos, MA 02118
Phone(508) 427-3000
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateJune 17, 2006
Last NPPES UpdateMarch 14, 2025
NPPES CertifiedMarch 12, 2025
✔ NPI 1902841927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 204600
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
GSMC - HOSPITALISTS, Brockton, MA 02301
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Other Names 1

Professional Name (2)Muhammad Athar Mumtaz Md

Other Identifiers 3

Other35780MA · Healthy Start
OtherJ23605MA · Blue Cross Blue Shield
Other0025950Neighborhood Health Plan

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

Muhammad A Mumtaz 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 ID3779656509
PECOS Enrollment IDI20080726000010
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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
198 services189 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
174 services169 patients

Hospital Affiliations CMS Care Compare 3

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

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Signature Healthcare Brockton Hospital

Acute Care Hospitals · Brockton, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220052
Location680 Center StreetBrockton, MA 02302 · Plymouth County
Emergency services Birthing friendly

Good Samaritan Medical Center

Acute Care Hospitals · Brockton, MA
2/5 CMS rating
OwnershipProprietary
CMS Certification Number220111
Location235 North Pearl StreetBrockton, MA 02301 · Plymouth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02301 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Muhammad Mumtaz's NPI number?

The NPI number for Muhammad Mumtaz is 1902841927. It was assigned to this individual provider in the NPPES registry on June 17, 2006. The provider is also known as Muhammad Athar Mumtaz MD.

Where is Muhammad Mumtaz located?

Muhammad Mumtaz practices at Gsmc - Hospitalists 235 North Pearl St, Brockton, MA 02301. The listed phone number is (508) 427-3000.

What is Muhammad Mumtaz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Muhammad Mumtaz enrolled in Medicare?

Yes. Muhammad Mumtaz 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 Muhammad Mumtaz affiliated with any hospitals?

According to CMS data, Muhammad Mumtaz is affiliated with Boston Medical Center, Signature Healthcare Brockton Hospital and Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Muhammad Mumtaz was last updated on March 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.