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Richard C Mertz Jr MD PC

Ophthalmology Physician in St Clair Shores, MI · enumerated 2006 · authorized official James Klein, Medical Director.

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

National Provider Identifier

1467408914

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Registry record

Entity type Organization (Type 2)
Legal business name Richard C Mertz Jr MD PC
Other name <Unavail>
Practice address 21711 Greater Mack Ave, St Clair Shores, MI, 48080
Phone (586) 774-0393
Enumeration date May 26, 2006
Last updated in NPPES Jul 29, 2010

Taxonomy & classification

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name James Klein
Title Medical Director
Phone (586) 774-0393

Other identifiers

Identifier Type State Issuer
0218080001 Other MI DMERC

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 is Richard C Mertz Jr MD PC located?
The practice location on file with NPPES is in St Clair Shores, MI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-07-29. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-29.