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

Dr. Philip G Hays, M.D

Cardiovascular Disease Physician in Kankakee, IL · enumerated 2006.

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

National Provider Identifier

1275540536

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Registry record

Entity type Individual (Type 1)

Name Dr. Philip G Hays

Credential M.D

Sex Male

Practice address Kankakee, IL, 60901

Phone (815) 935-8040

Fax (815) 935-8569

Enumeration date Aug 1, 2006

Last updated in NPPES Mar 3, 2009

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 036053762 (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
036053762	Medicaid	IL	-
793113243	Other	IL	RAILROAD MEDICARE

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 specialty is Philip Hays?

Philip Hays is registered in NPPES with the primary taxonomy of Cardiovascular Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Simon Wu MD Ltd Family Medicine Physician · Kankakee, IL NPI 1831187715 Philip G Hays MD Sc Cardiovascular Disease Physician · Kankakee, IL NPI 1881729853 Simon Wu Family Medicine Physician · Kankakee, IL NPI 1407044241

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-03.