Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1003494246 Individual Practitioner Male Practitioner

Benjamin Grebber

Pediatrics • Boston, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Benjamin Grebber is a certified Pediatrics practicing in Boston, MA. With approximately 5 years of clinical experience since graduating from University Of Vermont College Of Medicine in 2021, Benjamin Grebber delivers high-quality medical care to the local community at 1 BOSTON MEDICAL CTR PL STE 1.

Benjamin Grebber accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1 Boston Medical Ctr Pl Ste 1

Boston, MA 021182999

Telephone 6176388000
Associated Practice Facility / Clinic
🏢 Imaging Consultants, Inc. Facility NPI 1184660037

Medicare Profile & Education

Medical School

University Of Vermont College Of Medicine

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Boston, MA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -9.8 yrs vs City Avg
City Avg: 14.8 Yrs
State Avg: 25.7 Yrs
Regional Practice Density
848 Specialists

Practicing in Boston, MA (2760 Statewide)

Telehealth Adoption Rate
0.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Grebber (5 Years) 5 Yrs
Boston Specialty Average (14.8 Years) 14.8 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-01-06
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License MA 1018983

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.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Jeffrey Sellman , MD

Internal Medicine

NPI 1003348913

Doctor of Medicine (M.D.)

Madelyn Chamis

Physician Assistant

NPI 1003500059
NPI 1003518317

Doctor of Medicine (M.D.)

Sofia Pham

Student in an Organized Health Care Education/Training Program

NPI 1003764390
Dr. Temitayo Okubanjo , PharmD, BCPS

Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

NPI 1003960402

Doctor of Pharmacy (Pharm.D.), BCPS

Dr. Alex Aguirre Bonilla , MD

Student in an Organized Health Care Education/Training Program

NPI 1013756329

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location January 06, 2026

Registered at 1 BOSTON MEDICAL CTR PL STE 1, BOSTON, MA 021182999 (Tel: 6176388000)

📍
Updated Business Mailing Address January 06, 2026

Registered at 1 BOSTON MEDICAL CTR PL, BOSTON, MA 021182908

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 06, 2026

Pediatrics (License #1018983 in MA)

NPI Profile Active March 30, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location March 30, 2021

Registered at 800 WASHINGTON ST, BOSTON, MA 021111552 (Tel: 6176365078)

📍
Updated Business Mailing Address March 30, 2021

Registered at 800 WASHINGTON ST # 286, BOSTON, MA 021111552

👤
Provider Name / Credentials Updated March 30, 2021

Recorded as BENJAMIN GREBBER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 30, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 30, 2021

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: 1003494246
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 30, 2021
Last Update: January 06, 2026
Sole Proprietor: No

Mailing Address

1 Boston Medical Ctr Pl

Boston, MA 021182908

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.