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

Dr. Fathallah Hayek, MD

Family Medicine Physician in Madison, OH · enumerated 2006.

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

National Provider Identifier

1689634727

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Registry record

Entity type Individual (Type 1)

Name Dr. Fathallah Hayek

Credential MD

Sex Male

Practice address Madison, OH, 44057

Phone (440) 428-6800

Fax (440) 255-3637

Enumeration date Mar 24, 2006

Last updated in NPPES May 6, 2021

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

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 35-053400 (OH) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 35-053400 (OH) 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
264200002	Other	OH	FEDERAL BLACK LUNG
000000339404	Other	OH	ANTHEM
0623043	Medicaid	OH	-
264200002	Other	OH	DEPT OF LABOR
H059041	Other	OH	MEDICARE
341425870040	Other	OH	MEDICAL MUTUAL OF OHIO
6600162	Other	OH	UNITED HEALTHCARE
80507	Other	OH	QUALCHOICE

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

Is NPI 1689634727 active?

Yes, as of the latest NPPES snapshot, NPI 1689634727 is active (record last updated 2021-05-06).

How do I verify Fathallah Hayek's NPI record?

Cross-check NPI 1689634727 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-06.