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Active NPI 1255389979 Individual Practitioner Male Practitioner

Dr. Philip R. Dormitzer , MD

Internal Medicine • Boston, MA

Professional Overview & Biography Verified Profile Summary

Dr. Philip Dormitzer, MD is a registered healthcare professional specializing in Internal Medicine in Boston, MA. Practice services are available at 320 LONGWOOD AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

320 Longwood Ave
Enders 673, Children's Hospital

Boston, MA 021155746

Telephone 6173553026

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Boston, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 17.4 Yrs
State Avg: 29.3 Yrs
Regional Practice Density
2379 Specialists

Practicing in Boston, MA (7127 Statewide)

Telehealth Adoption Rate
24.8% 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 151131

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.

Internal Medicine - Infectious Disease

NUCC Taxonomy Code: 207RI0200X

State License MA 151131

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0110809 (MA)

Practice Associates & Co-Workers

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

3 Associated Practitioners
Dr. David Clapham , MD

Internal Medicine

NPI 1376501759

Doctor of Medicine (M.D.)

Dr. Roberto Chiarle , MD

Pathology - Anatomic Pathology

NPI 1649512914

Doctor of Medicine (M.D.)

Dr. Gail Bruns , MD

Medical Genetics, Ph.D. Medical Genetics

NPI 1720296163

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 320 LONGWOOD AVE, ENDERS 673, CHILDREN'S HOSPITAL, BOSTON, MA 021155746 (Tel: 6173553026)

📍
Updated Business Mailing Address July 08, 2007

Registered at 320 LONGWOOD AVE, ENDERS 673, CHILDREN'S HOSPITAL, BOSTON, MA 021155746 (Tel: 6173553026)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as PHILIP DORMITZER, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #151131 in MA)

🟢
Initial NPI Registration & Enumeration May 05, 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: 1255389979
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 05, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

320 Longwood Ave, Enders 673, Children's Hospital

Boston, MA 021155746

Phone: 6173553026

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.