Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1417166752 Individual Practitioner Female Practitioner

Molly H Senn-Mcnally

Pediatrics • Springfield, MA

Professional Overview & Biography Verified Profile Summary

Molly Senn-Mcnally is a registered healthcare professional specializing in Pediatrics in Springfield, MA. Practice services are available at 50 WASON AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

50 Wason Ave

Springfield, MA 011071274

Telephone 4137942515
Fax 4137945673
Associated Practice Facility / Clinic
🏢 Baystate Medical Center, Inc. Facility NPI 1629409875

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Springfield, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.6 Yrs
State Avg: 25.7 Yrs
Regional Practice Density
89 Specialists

Practicing in Springfield, MA (2760 Statewide)

Telehealth Adoption Rate
1.1% 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

CMS Verified: 2026-01-28
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License MA 243158

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

35 Associated Practitioners
Lucy Garbus , RN, CPNP

Nurse Practitioner - Pediatrics

NPI 1013985159

Registered Nurse, Certified Pediatric Nurse Practitioner

NPI 1023282993

Doctor of Medicine (M.D.)

NPI 1023425691

Doctor of Medicine (M.D.)

Jamie Miller , FNP-C

Nurse Practitioner - Family

NPI 1023467503

Family Nurse Practitioner (Certified)

NPI 1033254396

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

NPI 1043437973

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 January 28, 2026

Registered at 50 WASON AVE, SPRINGFIELD, MA 011071274 (Tel: 4137942515)

NPI Profile Active December 22, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location December 22, 2017

Registered at 140 HIGH STREET, SPRINGFIELD, MA 011051442 (Tel: 4137942515)

📍
Updated Business Mailing Address December 22, 2017

Registered at 280 CHESTNUT STREET, 2ND FLOOR, SPRINGFIELD, MA 011991001 (Tel: 4137945700)

👤
Provider Name / Credentials Updated December 22, 2017

Recorded as MOLLY SENN-MCNALLY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 22, 2017

Pediatrics (License #243158 in MA)

NPI Profile Active May 13, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location May 13, 2016

Registered at 140 HIGH STREET, SPRINGFIELD, MA 011051442 (Tel: 4137942515)

📍
Updated Business Mailing Address May 13, 2016

Registered at 280 CHESTNUT STREET, 2ND FLOOR, SPRINGFIELD, MA 011991001 (Tel: 4137945700)

👤
Provider Name / Credentials Updated May 13, 2016

Recorded as MOLLY SENN-MCNALLY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 13, 2016

Pediatrics (License #243158 in MA)

🟢
Initial NPI Registration & Enumeration May 22, 2007

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: 1417166752
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 22, 2007
Last Update: January 28, 2026
Sole Proprietor: No

Mailing Address

280 Chestnut Street, 2nd Floor

Springfield, MA 011991001

Phone: 4137945700

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.