Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1245203306 Individual Practitioner Male Practitioner

Dr. Gregory N Hagan , MD

Pediatrics • Cambridge, MA

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Hagan, MD is a registered healthcare professional specializing in Pediatrics in Cambridge, MA. Practice services are available at 119 WINDSOR ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

119 Windsor St
Windsor Street Health Center

Cambridge, MA 021393647

Telephone 6176653600
Fax 6176653603
Associated Practice Facility / Clinic
🏢 Windsor Health Center Facility NPI 1669773016

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Cambridge, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.2 Yrs
State Avg: 25.7 Yrs
Regional Practice Density
60 Specialists

Practicing in Cambridge, MA (2760 Statewide)

Telehealth Adoption Rate
1.7% 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

Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License MA 70814

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
3091562 (MA)
Commercial Insurance / Payer ID Tufts
714861
Commercial Insurance / Payer ID Bcbs
J09328

Practice Associates & Co-Workers

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

40 Associated Practitioners
Marie Girault , NP

Nurse Practitioner

NPI 1043379191

Nurse Practitioner

Fanah Hagos

Registered Nurse

NPI 1043709900
Carla Gonsalves , RN

Registered Nurse

NPI 1053613612

Registered Nurse

Carol Tarpey , RN

Registered Nurse

NPI 1053613778

Registered Nurse

Vikas Gampa

Internal Medicine

NPI 1053765297
Marie Voight

Licensed Practical Nurse

NPI 1083166771

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active November 21, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location November 21, 2011

Registered at 119 WINDSOR ST, WINDSOR STREET HEALTH CENTER, CAMBRIDGE, MA 021393647 (Tel: 6176653600)

📍
Updated Business Mailing Address November 21, 2011

Registered at 1493 CAMBRIDGE ST, CAMBRIDGE, MA 021391047 (Tel: 6176651616)

👤
Provider Name / Credentials Updated November 21, 2011

Recorded as GREGORY HAGAN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 21, 2011

Pediatrics (License #70814 in MA)

🟢
Initial NPI Registration & Enumeration February 09, 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: 1245203306
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 09, 2006
Last Update: November 21, 2011
Sole Proprietor: No

Mailing Address

1493 Cambridge St

Cambridge, MA 021391047

Phone: 6176651616

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.