Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1205585338 Individual Practitioner Male Practitioner

Dr. Stephen A Hemmerly , MD

Pediatrics • Aurora, CO

Professional Overview & Biography Verified Profile Summary

Dr. Stephen Hemmerly, MD is a registered healthcare professional specializing in Pediatrics in Aurora, CO. Practice services are available at 13123 E 16TH AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

13123 E 16th Ave

Aurora, CO 800457106

Telephone 7207776181
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Pediatrics in Aurora, CO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 13.8 Yrs
State Avg: 19.7 Yrs
Regional Practice Density
221 Specialists

Practicing in Aurora, CO (1195 Statewide)

Telehealth Adoption Rate
0.5% 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: 2026-07-12
Pediatrics Primary Specialty

NUCC Taxonomy Code: 208000000X

State License CO DR.0077657

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

7 Associated Practitioners
Nicole Linehan , CPNP-AC

Nurse Practitioner - Pediatrics

NPI 1023794252

CPNPAC

Dr. Carl White , MD

Pediatrics - Pediatric Pulmonology

NPI 1063582401

Doctor of Medicine (M.D.)

Dr. Pinar Polat , MD

Pediatrics - Sleep Medicine

NPI 1275899577

Doctor of Medicine (M.D.)

Dr. Paul Houin , MD

Pediatrics - Pediatric Pulmonology

NPI 1316100308

Doctor of Medicine (M.D.)

Dr. Jordana Hoppe , MD

Pediatrics - Pediatric Pulmonology

NPI 1346482361

Doctor of Medicine (M.D.)

Dr. Christina Papantonakis , MD

Pediatrics - Pediatric Pulmonology

NPI 1710274436

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location July 12, 2026

Registered at 13123 E 16TH AVE, AURORA, CO 800457106 (Tel: 7207776181)

📍
Updated Business Mailing Address July 12, 2026

Registered at 13123 E 16TH AVE, MAIL STOP B395, AURORA, CO 800457106 (Tel: 6155745141)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 12, 2026

Pediatrics (License #DR.0077657 in CO)

📍
Updated Business Mailing Address June 14, 2022

Registered at 757 LAKE CAROLYN PKWY APT 4251, IRVING, TX 750394541 (Tel: 6155745141)

👤
Provider Name / Credentials Updated June 14, 2022

Recorded as STEPHEN HEMMERLY, MD

NPI Profile Active March 23, 2022

NPI status registered as active in NPPES database

📍
Updated Practice Location March 23, 2022

Registered at 1935 MEDICAL DISTRICT DR, DALLAS, TX 752357701 (Tel: 2144565518)

📍
Updated Business Mailing Address March 23, 2022

Registered at 395 S HIGHLAND ST APT 437, MEMPHIS, TN 381111625 (Tel: 6155745141)

👤
Provider Name / Credentials Updated March 23, 2022

Recorded as STEPHEN HEMMERLY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 23, 2022

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 23, 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: 1205585338
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 23, 2022
Last Update: July 12, 2026
Sole Proprietor: No

Mailing Address

13123 E 16th Ave, Mail Stop B395

Aurora, CO 800457106

Phone: 6155745141

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.