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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RICHARD D ROSENFELD MD
NPI 1649214503
Internal Medicine in Libertyville, IL

Active since June 15, 2006
1800 HOLLISTER DRIVE, SUITE 121, LIBERTYVILLE, IL 60048(847) 367-4040(847) 367-4848 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Richard D Rosenfeld Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RICHARD D ROSENFELD MD (NPI 1649214503) is an individual internal medicine provider in Libertyville, Illinois and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1649214503
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RICHARD D ROSENFELDCredential: MD
Location Address1800 HOLLISTER DRIVE, SUITE 121Libertyville, IL 60048
Mailing Address1800 Hollister Drive, Suite 121Libertyville, IL 60048 · (847) 367-4040 · Fax (847) 367-4848
Phone(847) 367-4040
Fax(847) 367-4848
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1649214503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
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.
1800 HOLLISTER DRIVE, Libertyville, IL 60048
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Other Identifiers 1

Other04932355IL · Blue Cross

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. THOMAS MCDOWELL ANDERSON MD
Radiology (Diagnostic Radiology)
1800 HOLLISTER DRIVE, SUITE G-18
LIBERTYVILLE, IL 60048
Lake County (847) 918-1462
MRS. CARRIE MODRA M.S., CCC-SLP
Speech-Language Pathologist
1800 HOLLISTER DRIVE, SUITE 205
LIBERTYVILLE, IL 60048
Lake County (847) 918-7947

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard Rosenfeld's NPI number?

The NPI number for Richard Rosenfeld is 1649214503. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Richard Rosenfeld located?

Richard Rosenfeld practices at 1800 Hollister Drive Suite 121, Libertyville, IL 60048. The listed phone number is (847) 367-4040.

What is Richard Rosenfeld's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Richard Rosenfeld was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.