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Active NPI 1154377059 Individual Practitioner Female Practitioner

Dr. Ada C Rahn , MD

Internal Medicine • Elmhurst, IL

Professional Overview & Biography Verified Profile Summary

Dr. Ada Rahn, MD is a registered healthcare professional specializing in Internal Medicine in Elmhurst, IL. Practice services are available at 172 SCHILLER ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

172 Schiller St

Elmhurst, IL 601262885

Telephone 6309935676
Fax 6307589940
Associated Practice Facility / Clinic
🏢 Elmhurst Memorial Healthcare Facility NPI 1760692362

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Elmhurst, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 25.6 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
52 Specialists

Practicing in Elmhurst, IL (7544 Statewide)

Telehealth Adoption Rate
34.6% 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

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

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.

Practice Associates & Co-Workers

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

3 Associated Practitioners
NPI 1316998230

Doctor of Medicine (M.D.)

NPI 1730195652

Doctor of Audiology

Dr. Donald Lurye , MD

Family Medicine

NPI 1750458303

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 172 SCHILLER ST, ELMHURST, IL 601262885 (Tel: 6309935676)

📍
Updated Business Mailing Address July 08, 2007

Registered at 172 SCHILLER ST, ELMHURST, IL 601262885 (Tel: 6309935676)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as ADA RAHN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine

🟢
Initial NPI Registration & Enumeration May 25, 2006

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: 1154377059
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 25, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

172 Schiller St

Elmhurst, IL 601262885

Phone: 6309935676

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.