Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1477292415 Individual Practitioner Female Practitioner

Dr. Alyssa Purdy , MD

Pediatrics • New Haven, CT

Professional Overview & Biography Verified Profile Summary

Dr. Alyssa Purdy, MD is a registered healthcare professional specializing in Pediatrics in New Haven, CT. Practice services are available at 20 YORK ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

20 York St

New Haven, CT 065103220

Telephone 2036884242
Associated Practice Facility / Clinic
🏢 Yale New Haven Hospital Facility NPI 1336139500

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in New Haven, CT

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 12.2 Yrs
State Avg: 23.5 Yrs
Regional Practice Density
166 Specialists

Practicing in New Haven, CT (1087 Statewide)

Telehealth Adoption Rate
0.0% 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: 2026-06-17
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License CT 84547

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License MA 1027910

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Neeharika Thottempudi , MBBS

Psychiatry & Neurology - Neurology

NPI 1003313511

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. Brad St. Martin , MD

Obstetrics & Gynecology

NPI 1003349655

Doctor of Medicine (M.D.)

Dr. Sean Pennetti , MD

Psychiatry & Neurology - Neurology

NPI 1003377375

Doctor of Medicine (M.D.)

Paula Tortorici-Scheff , FNP

Nurse Practitioner - Family

NPI 1003396979

Family Nurse Practitioner

Marie Anjeliese Rodriguez

Internal Medicine

NPI 1003420977
Joshua Bia

Emergency Medicine

NPI 1003435207

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location June 17, 2026

Registered at 20 YORK ST, NEW HAVEN, CT 065103220 (Tel: 2036884242)

📍
Updated Business Mailing Address June 17, 2026

Registered at 20 YORK ST, NEW HAVEN, CT 065103220 (Tel: 2036884242)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 17, 2026

Pediatrics (License #84547 in CT)

NPI Profile Active May 28, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location May 28, 2022

Registered at BAYSTATE MEDICAL CENTER 759 CHESTNUT STREET, SPRINGFIELD, MA 011990001 (Tel: 4137930000)

📍
Updated Business Mailing Address May 28, 2022

Registered at BAYSTATE MEDICAL CENTER 759 CHESTNUT STREET, SPRINGFIELD, MA 011990001 (Tel: 4137930000)

👤
Provider Name / Credentials Updated May 28, 2022

Recorded as ALYSSA PURDY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 28, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 28, 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: 1477292415
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 28, 2022
Last Update: June 17, 2026
Sole Proprietor: No

Mailing Address

20 York St

New Haven, CT 065103220

Phone: 2036884242

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.