Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Harry M Cohen, M.D.

Q: What is the NPI number for Harry Cohen?

The National Provider Identifier (NPI) for Harry Cohen is 1821081480, a Type 1 (individual) record in the CMS NPPES registry.

Cardiovascular Disease Physician in Chicago, IL · enumerated 2005 · practices at Advocate Health and Hospitals Corporation.

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

National Provider Identifier

1821081480

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Registry record

Entity type Individual (Type 1)

Name Dr. Harry M Cohen

Credential M.D.

Sex Male

Practice address Chicago, IL, 60657

Phone (773) 880-9722

Fax (773) 880-9723

Enumeration date Aug 29, 2005

Last updated in NPPES Jun 13, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036079903 (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
CF2118	Other	IL	MEDICARE TRAVELERS
1063476893	Other	IL	NPI
0161514566	Other	IL	BLUE CROSS BLUE SHIELD IL
036079903	Medicaid	IL	-
L09450	Other	IL	PIN

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

What is the NPI number for Harry Cohen?

The National Provider Identifier (NPI) for Harry Cohen is 1821081480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Harry Cohen practice?

The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Peter Brady Clinical Cardiac Electrophysiology Physician · Chicago, IL NPI 1215901301 Anil Kachru Pulmonary Disease Physician · Chicago, IL NPI 1982679346 Thomas Klarquist Internal Medicine Physician · Chicago, IL NPI 1477517373 Ajay Baddi Cardiovascular Disease Physician · Chicago, IL NPI 1831145804 Ariel Katz Internal Medicine Physician · Chicago, IL NPI 1245261684 Sarah Kotek Certified Registered Nurse Anesthetist · Chicago, IL NPI 1780604546 Arjang Khorasani Anesthesiology Physician · Chicago, IL NPI 1174546535 Patricia Courtney Certified Registered Nurse Anesthetist · Chicago, IL NPI 1649288127

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-13.