Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lee S Freedman, MD

Internal Medicine Physician in Highland Park, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497708556

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Registry record

Entity type Individual (Type 1)

Name Dr. Lee S Freedman

Credential MD

Sex Male

Practice address 806 Central, Suite 103, Highland Park, IL, 60035

Phone (847) 433-4409

Fax (847) 433-4495

Enumeration date May 18, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036082494 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1538112818	Other	IL	CORPORATE NPI
743061573	Other	IL	PACIFICARE PPO
3119081	Other	IL	AETNA/ US HEALTHCARE HMO
743061573	Other	IL	MULTIPLAN
0000014883	Other	IL	OFFICEMED SUBMITTER ID
010066196	Other	IL	RAILROAD MEDICARE - PALMETTO
4094389	Other	IL	AETNA / US HEALTHCARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Lee Freedman's NPI record?

Cross-check NPI 1497708556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497708556 active?

Yes, as of the latest NPPES snapshot, NPI 1497708556 is active (record last updated 2023-03-07).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.