NPI Portal NPI Lookup & Verification

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

Mark J Ziadeh, MD

Electrodiagnostic Medicine Physician in Farmington Hills, MI · enumerated 2006 · practices at Ability Medical Group Pllc.

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

National Provider Identifier

1649352543

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Registry record

Entity type Individual (Type 1)
Name Mark J Ziadeh
Credential MD
Sex Male
Practice address Farmington Hills, MI, 48332
Enumeration date Oct 19, 2006
Last updated in NPPES May 26, 2017

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

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 4301059318 (MI) Secondary
204R00000X Electrodiagnostic Medicine Physician Allopathic & Osteopathic Physicians · License 4301059318 (MI) 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
4472761 Medicaid MI -

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.

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Frequently asked questions

Where does Mark Ziadeh practice?
The practice location on file with NPPES is in Farmington Hills, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Ziadeh?
The National Provider Identifier (NPI) for Mark Ziadeh is 1649352543, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-05-26.