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MATTHEW WILLIAM MCMASTER DO
NPI 1184204075
Student in an Organized Health Care Education/Training Program in Danbury, CT

Active since April 13, 2021PECOS Enrolled
24 HOSPITAL AVE, DANBURY, CT 06810(203) 739-7000 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 30, 2025, Apr 3, 2025, Apr 13, 2021 (3 updates tracked since 2021).

About Matthew William Mcmaster Do NPPES

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

MATTHEW WILLIAM MCMASTER DO (NPI 1184204075) is an individual student in an organized health care education/training program in Danbury, Connecticut and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in Valhalla.

NPPES Registry Identity

NPI1184204075
Entity TypeIndividualMale
Primary Taxonomy390200000X
Provider Legal NameMATTHEW WILLIAM MCMASTERCredential: DO
Location Address24 HOSPITAL AVEDanbury, CT 06810-6099
Mailing Address24 Hospital AveDanbury, CT 06810-6099 · (908) 616-0541
Phone(203) 739-7000
Sole ProprietorNo
Enumeration DateApril 13, 2021
Last NPPES UpdateJune 30, 20253 updates tracked since enumeration
NPPES CertifiedJune 30, 2025
✔ NPI 1184204075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
24 HOSPITAL AVE, Danbury, CT 06810
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Secondary Practice Location 1

Location 1100 Woods RdValhalla, NY 10595-1530 · Phone (914) 493-7000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew William Mcmaster Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

DR. ANDREW CALIGIURI D.O.
Emergency Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
GARRETT JAFFE
Nurse Anesthetist, Certified Registered
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7118
DR. SUHANKI RAJAPAKSA M.D
Student in an Organized Health Care Education/Training Program
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-4973
MR. PETER X ZHANG PA-C
Physician Assistant (Surgical)
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
CHRISTIE ALLEN
Nurse Practitioner (Acute Care)
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
DANBURY OFFICE OF PHYSICIAN SERVICES, P.C.
Anesthesiology
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 797-7442
REBECCA E. PIKE M.D.
Internal Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7000
JACOB BARTEL LOTSTEIN M.D.
Emergency Medicine
24 HOSPITAL AVE
DANBURY, CT 06810
Western Connecticut Planning Region (203) 739-7100

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 Matthew Mcmaster's NPI number?

The NPI number for Matthew Mcmaster is 1184204075. It was assigned to this individual provider in the NPPES registry on April 13, 2021.

Where is Matthew Mcmaster located?

Matthew Mcmaster practices at 24 Hospital Ave, Danbury, CT 06810. The listed phone number is (203) 739-7000.

What is Matthew Mcmaster's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Matthew Mcmaster enrolled in Medicare?

Yes. Matthew Mcmaster is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Mcmaster was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.