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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALLEN MCNAMARA MD
NPI 1114612215
Internal Medicine in Holyoke, MA

Active since April 06, 2023PECOS Enrolled
575 BEECH ST, HOLYOKE, MA 01040(413) 540-5098 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 9, 2026, Apr 6, 2023 (2 updates tracked since 2023).

About Dr. Allen Mcnamara Md NPPES

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

DR. ALLEN MCNAMARA MD (NPI 1114612215) is an individual internal medicine provider in Holyoke, Massachusetts, licensed in Massachusetts (1028695) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114612215
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALLEN MCNAMARACredential: MD
Location Address575 BEECH STHolyoke, MA 01040-2223
Mailing Address54 Noll St Apt 414Brooklyn, NY 11206-4780 · (910) 916-7086
Phone(413) 540-5098
Sole ProprietorYes
Enumeration DateApril 6, 2023
Last NPPES UpdateOctober 9, 20262 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ NPI 1114612215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 1028695
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
575 BEECH ST, Holyoke, MA 01040
Open in Google Maps ↗

Other Names 1

Other Name (5)Allen Mc Namara

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Allen Mcnamara Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01040 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.

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.

MARISSA CHIAPPERINO MPH,RD,CSO,CDE,CNSC
Dietitian, Registered
575 BEECH ST
HOLYOKE, MA 01040
Hampden County (845) 279-1135
ASHLEY M LANDRY PA-C
Physician Assistant
575 BEECH ST
HOLYOKE, MA 01040
Hampden County (413) 534-2500
ROENGSAK TULATHIMUTTE MD
Anesthesiology
575 BEECH ST, ANESTHESIA DEPT
HOLYOKE, MA 01040
Hampden County (413) 534-2845
DR. MARIAN ISAAK MD
Internal Medicine
575 BEECH ST
HOLYOKE, MA 01040
Hampden County (413) 534-2500
VAMSEEDHAR ALLA M.D.
Internal Medicine
575 BEECH ST
HOLYOKE, MA 01040
Hampden County (413) 534-2500
HOLYOKE MEDICAL CENTER, INC.
Psychiatric Unit
575 BEECH ST
HOLYOKE, MA 01040
Hampden County (413) 534-2805
HOLYOKE MEDICAL CENTER, INC.
Hospitalist
575 BEECH ST
HOLYOKE, MA 01040
Hampden County (413) 534-2805
ALICE MARY GRAHAM-BROWN M.D.
Psychiatry & Neurology (Psychiatry)
575 BEECH ST
HOLYOKE, MA 01040
Hampden County (413) 534-2697

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 Allen Mcnamara's NPI number?

The NPI number for Allen Mcnamara is 1114612215. It was assigned to this individual provider in the NPPES registry on April 6, 2023. The provider is also known as Allen Mc Namara.

Where is Allen Mcnamara located?

Allen Mcnamara practices at 575 Beech St, Holyoke, MA 01040. The listed phone number is (413) 540-5098.

What is Allen Mcnamara's specialty?

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

Is Allen Mcnamara enrolled in Medicare?

Yes. Allen Mcnamara is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allen Mcnamara was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.