Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1598653040 Individual Practitioner Female Practitioner

Claudia Grace Lesser , CNM

Advanced Practice Midwife • Springfield, MA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Claudia Lesser, CNM is a certified Advanced Practice Midwife practicing in Springfield, MA. With approximately 1 years of clinical experience since graduating from Yale University School Of Medicine in 2025, Claudia Lesser delivers high-quality medical care to the local community at 3300 MAIN ST.

Claudia Lesser accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

3300 Main St

Springfield, MA 011071112

Telephone 4137940000
Associated Practice Facility / Clinic
🏢 Baystate Medical Center, Inc. Facility NPI 1972936623

Medicare Profile & Education

Medical School

Yale University School Of Medicine

Graduation Year

2025

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Advanced Practice Midwife in Springfield, MA

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
1 Yrs -15.7 yrs vs City Avg
City Avg: 16.7 Yrs
State Avg: 16.7 Yrs
Regional Practice Density
61 Specialists

Practicing in Springfield, MA (460 Statewide)

Telehealth Adoption Rate
1.6% 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. Lesser (1 Years) 1 Yrs
Springfield Specialty Average (16.7 Years) 16.7 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-12-16
Advanced Practice Midwife Primary Specialty

NUCC Taxonomy Code: 367A00000X

State License MA RN10017136

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dennis Zambrano

Student in an Organized Health Care Education/Training Program

NPI 1003482472
Dr. David Rofaiel , MD

Student in an Organized Health Care Education/Training Program

NPI 1003735895

Doctor of Medicine (M.D.)

Raisa Khan

Student in an Organized Health Care Education/Training Program

NPI 1003755042
NPI 1013478882

Doctor of Osteopathic Medicine (D.O.)

Luis Osorio

Internal Medicine

NPI 1013544485
Dr. Antoinette Pacifico , MD

Student in an Organized Health Care Education/Training Program

NPI 1013582485

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address December 16, 2025

Registered at 280 CHESTNUT ST FL 2, SPRINGFIELD, MA 011991001 (Tel: 4137945700)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 16, 2025

Advanced Practice Midwife (License #RN10017136 in MA)

NPI Profile Active June 24, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location June 24, 2025

Registered at 3300 MAIN ST, SPRINGFIELD, MA 011071112 (Tel: 4137940000)

📍
Updated Business Mailing Address June 24, 2025

Registered at 195 BISHOP ST, NEW HAVEN, CT 065113717 (Tel: 4135221265)

👤
Provider Name / Credentials Updated June 24, 2025

Recorded as CLAUDIA LESSER, CNM

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2025

Midwife (License #CNM10190 in CT)

🟢
Initial NPI Registration & Enumeration June 24, 2025

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: 1598653040
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 24, 2025
Last Update: December 16, 2025
Sole Proprietor: No

Mailing Address

280 Chestnut St Fl 2

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.