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Active NPI 1811646417 Individual Practitioner Male Practitioner

Dr. Peter James Schaefer , MD

Pediatrics • Nashua, NH

Professional Overview & Biography Verified Profile Summary

Dr. Peter Schaefer, MD is a certified Pediatrics practicing in Nashua, NH. With approximately 4 years of clinical experience since completing medical education in 2022, Dr. Schaefer delivers high-quality medical care to the local community at 8 PROSPECT ST.

Dr. Schaefer does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

8 Prospect St

Nashua, NH 030603925

Telephone 6035772565
Fax 6035775683
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Nashua, NH

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -19.3 yrs vs City Avg
City Avg: 23.3 Yrs
State Avg: 23.2 Yrs
Regional Practice Density
43 Specialists

Practicing in Nashua, NH (344 Statewide)

Telehealth Adoption Rate
4.7% 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. Schaefer (4 Years) 4 Yrs
Nashua Specialty Average (23.3 Years) 23.3 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-06-05
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License NH 39340

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

5 Associated Practitioners
NPI 1013379734

Doctor of Medicine (M.D.)

NPI 1194822437

Doctor of Medicine (M.D.)

NPI 1205906823

Doctor of Medicine (M.D.)

NPI 1265521603

Advanced Registered Nurse Practitioner

Dr. Marcus Hermansen , MD

Pediatrics - Neonatal-Perinatal Medicine

NPI 1548366784

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events
📍
Updated Practice Location June 05, 2026

Registered at 8 PROSPECT ST, NASHUA, NH 030603925 (Tel: 6035772565)

📍
Updated Business Mailing Address June 05, 2026

Registered at PO BOX 3677, NASHUA, NH 030613677 (Tel: 6035777900)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2026

Pediatrics (License #39340 in NH)

📍
Updated Business Mailing Address July 10, 2025

Registered at 500 UNIVERSITY DR MC CA410, HERSHEY, PA 170332360 (Tel: 7175315208)

👤
Provider Name / Credentials Updated July 10, 2025

Recorded as PETER SCHAEFER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2025

Hospitalist (License #MD490953 in PA)

NPI Profile Active March 21, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location March 21, 2022

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 8002431455)

📍
Updated Business Mailing Address March 21, 2022

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360

👤
Provider Name / Credentials Updated March 21, 2022

Recorded as PETER SCHAEFER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 21, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 21, 2022

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: 1811646417
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 21, 2022
Last Update: June 05, 2026
Sole Proprietor: No

Mailing Address

Po Box 3677

Nashua, NH 030613677

Phone: 6035777900

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.