Mark R Sullivan DDS

Mark R Sullivan DDS is a healthcare organization registered as General Practice Dentistry in Shelby Twp, MI, holding Type 2 (organization) NPI 1851461347 since 2006. The authorized official on file is Mark Sullivan, Dentist.

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NPI	1851461347
Entity type	Organization (Type 2)
Legal business name	Mark R Sullivan DDS
Practice address	54951 MOUND ROAD, Shelby Twp, MI, 48316
Phone	5867979118
Fax	5867979085
Enumeration date	2006-11-09
Last updated in NPPES	2007-07-17

Authorized official

Name	Mark Sullivan
Title	Dentist
Phone	5867979118

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	12343	MI

Other identifiers

Identifier	Type	State	Issuer
4062594	Medicaid	MI	—

Copy-ready billing details

Provider: Mark R Sullivan DDS
NPI: 1851461347
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 54951 MOUND ROAD, Shelby Twp, MI, 48316

Verify this record

Cross-check NPI 1851461347 against the authoritative CMS record: view Mark R Sullivan DDS on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-07-17. Verify at npiregistry.cms.hhs.gov.

Where is Mark R Sullivan DDS located?

The practice location on file with NPPES is in Shelby Twp, MI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-17.