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C Yadmark MD Pllc

Internal Medicine Physician in Livonia, MI · enumerated 2018 · authorized official Chuck Yadmark, President.

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

National Provider Identifier

1639656184

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Registry record

Entity type Organization (Type 2)
Legal business name C Yadmark MD Pllc
Practice address 31610 Plymouth Rd, Livonia, MI, 48150
Phone (734) 421-2840
Fax (734) 421-4045
Enumeration date Jul 26, 2018
Last updated in NPPES Jul 26, 2018

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301063359 (MI) Primary

Authorized official

Name Chuck Yadmark
Title President
Phone (734) 883-1334

Other identifiers

Identifier Type State Issuer
4301063359 Other MI STATE MEDICAL LICENSE

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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is C Yadmark MD Pllc?
C Yadmark MD Pllc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-07-26.