Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1659348530 Individual Practitioner Male Practitioner

Dr. Michael J Sheehy , MD

Internal Medicine • Leominster, MA

Professional Overview & Biography Verified Profile Summary

Dr. Michael Sheehy, MD is a registered healthcare professional specializing in Internal Medicine in Leominster, MA. Practice services are available at 165 MILL ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

165 Mill St

Leominster, MA 01453

Telephone 9784663212
Fax 9785343581
Associated Practice Facility / Clinic
🏢 Centmass Imaging, Inc. Facility NPI 1952413494

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Leominster, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 31.3 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
37 Specialists

Practicing in Leominster, MA (7127 Statewide)

Telehealth Adoption Rate
16.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MA 73158

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
3100189 (MA)
Commercial Insurance / Payer ID First Health
1150365
Commercial Insurance / Payer ID Harvard Pilgrim Healthcar
AA1274
Commercial Insurance / Payer ID Blue Shield Hmo Blue
J12759
Commercial Insurance / Payer ID Railroad Medicare
110175369
Commercial Insurance / Payer ID Aetna Us Healthcare
7708319
Commercial Insurance / Payer ID Mvp Health Care
784193
Commercial Insurance / Payer ID Blue Care Elect
J12759
Commercial Insurance / Payer ID One Health Plan
042472266
Commercial Insurance / Payer ID Private Healthcare System
042472266

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

8 Associated Practitioners
Dr. Mark Hryniewich , MD

Internal Medicine

NPI 1255307781

Doctor of Medicine (M.D.)

Dr. Elizabeth Darr , MD

Obstetrics & Gynecology

NPI 1265487680

Doctor of Medicine (M.D.)

Elizabeth Glavin , NP-C

Nurse Practitioner - Family

NPI 1265803373

Nurse Practitioner (Certified)

Dr. Holly Mazur , MD

Internal Medicine

NPI 1295780617

Doctor of Medicine (M.D.)

NPI 1780613935

Doctor of Medicine (M.D.)

Kristal Imperio , NP

Nurse Practitioner

NPI 1780650234

Nurse Practitioner

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active February 25, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location February 25, 2009

Registered at 165 MILL ST, LEOMINSTER, MA 01453 (Tel: 9784663212)

📍
Updated Business Mailing Address February 25, 2009

Registered at 630 PLANTATION ST, WORCESTER, MA 01605 (Tel: 9784663212)

👤
Provider Name / Credentials Updated February 25, 2009

Recorded as MICHAEL SHEEHY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2009

Internal Medicine (License #73158 in MA)

🟢
Initial NPI Registration & Enumeration March 01, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1659348530
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 01, 2006
Last Update: February 25, 2009
Sole Proprietor: No

Mailing Address

630 Plantation St

Worcester, MA 01605

Phone: 9784663212

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.