Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK EDWARD FRENCHI DDS MS PC
NPI 1841291267
Dentist - Periodontics in Clarkston, MI

Q: What is Mark Frenchi's NPI number?

The NPI number for Mark Frenchi is 1841291267. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Q: What is Mark Frenchi's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Q: When was this NPI record last updated?

The NPPES record for Mark Frenchi was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 09, 2005

6803 DIXIE HWY, SUITE 1, CLARKSTON, MI 48346(248) 625-7700(248) 625-0628 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Mark Edward Frenchi Dds Ms Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK EDWARD FRENCHI DDS MS PC (NPI 1841291267) is an individual periodontics provider in Clarkston, Michigan, licensed in Michigan (11966) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1841291267

Entity TypeIndividualMale

Primary Taxonomy1223P0300X

Provider Legal NameDR. MARK EDWARD FRENCHICredential: DDS MS PC

Location Address6803 DIXIE HWY, SUITE 1Clarkston, MI 48346-5101

Mailing Address6803 Dixie Hwy, Suite 1Clarkston, MI 48346-5101 · (248) 625-7700 · Fax (248) 625-0628

Phone(248) 625-7700

Fax(248) 625-0628

Sole ProprietorNo

Enumeration DateAugust 9, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1841291267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers

Taxonomy Code1223P0300X

License✔ Licensed in MI · 11966

Definition

That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

6803 DIXIE HWY, Clarkston, MI 48346

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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOME CARE SERVICES OF NW OAKLAND COUNTY, LLC

In Home Supportive Care

6803 DIXIE HWY
CLARKSTON, MI 48346

Oakland County (248) 707-5010

DR. OMAR MARIO MASABNI B.D.S., D.D.S., M.S.

Dentist (Periodontics)

6803 DIXIE HWY
VILLAGE OF CLARKSTON, MI 48346

Oakland County (248) 625-1721

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Frenchi's NPI number?

The NPI number for Mark Frenchi is 1841291267. It was assigned to this individual provider in the NPPES registry on August 9, 2005.

Where is Mark Frenchi located?

Mark Frenchi practices at 6803 Dixie Hwy Suite 1, Clarkston, MI 48346. The listed phone number is (248) 625-7700.

What is Mark Frenchi's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

When was this NPI record last updated?

The NPPES record for Mark Frenchi was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.