Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1033225222 Individual Practitioner Male Practitioner

Dr. Robert Louis Holstein , MD

Internal Medicine • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Dr. Robert Holstein, MD is a registered healthcare professional specializing in Internal Medicine in Chicago, IL. Practice services are available at 150 E HURON under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

150 E Huron
Suite 805

Chicago, IL 606112912

Telephone 3126496565
Fax 3126499842
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chicago, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.8 Yrs
State Avg: 28.9 Yrs
Regional Practice Density
2969 Specialists

Practicing in Chicago, IL (7544 Statewide)

Telehealth Adoption Rate
12.8% 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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Blue Cross Blue Shield
21605857 (IL)

Practice Associates & Co-Workers

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

3 Associated Practitioners
Dr. Nunzio Ambrosino , DC

Chiropractor - Orthopedic

NPI 1194762112

Doctor of Chiropractic

Dr. Patrick Sullivan , MD

Internal Medicine

NPI 1598831166

Doctor of Medicine (M.D.)

Dr. Mark Vexelman , MD

Family Medicine

NPI 1700896750

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 150 E HURON, SUITE 805, CHICAGO, IL 606112912 (Tel: 3126496565)

📍
Updated Business Mailing Address July 08, 2007

Registered at 150 E HURON, SUITE 805, CHICAGO, IL 606112912 (Tel: 3126496565)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT HOLSTEIN, MD

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

Internal Medicine

🟢
Initial NPI Registration & Enumeration August 22, 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: 1033225222
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 22, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

150 E Huron, Suite 805

Chicago, IL 606112912

Phone: 3126496565

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.