DR. MARK L GROSKO D.D.S.
NPI 1265614861
Dentist - Endodontics in Newark, OH

Active since December 05, 2007
843 N 21ST ST, SUITE 103, NEWARK, OH 43055(740) 344-6349(740) 344-6350 Get Directions Write a Review

NPPES record last updated: September 27, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Mark L Grosko D.d.s. NPPES

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

DR. MARK L GROSKO D.D.S. (NPI 1265614861) is an individual endodontics provider in Newark, Ohio, licensed in Ohio (21555) and active in the NPI registry since December 2007.

NPPES Registry Identity

NPI1265614861
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. MARK L GROSKOCredential: D.D.S.
Location Address843 N 21ST ST, SUITE 103Newark, OH 43055-7273
Mailing Address843 N 21st St, Suite 103Newark, OH 43055-7273 · (740) 344-6349 · Fax (740) 344-6350
Fax(740) 344-6350
Sole ProprietorYes
Enumeration DateDecember 5, 2007
Last NPPES UpdateSeptember 27, 2011
NPI 1265614861 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License Licensed in OH · 21555
Definition

The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.

843 N 21ST ST, Newark, OH 43055

Other Identifiers 7

Other440265OH · Superior Dental
Medicaid2424693OH
Other1400162OH · United Concordia
Other25 1901759027OH · Caresource
Other256022OH · Cigna
Other187028OH · Comp Benefits
Other9185647OH · Doral

Accepted Insurance

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.

Dentist (Periodontics)
843 N 21ST ST, #102A
NEWARK, OH 43055
Dentist (Endodontics)
843 N 21ST ST, SUITE 103
NEWARK, OH 43055

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 Grosko's NPI number?

The NPI number for Mark Grosko is 1265614861. It was assigned to this individual provider in the NPPES registry on December 5, 2007.

Where is Mark Grosko located?

Mark Grosko practices at 843 N 21st St Suite 103, Newark, OH 43055. The listed phone number is (740) 344-6349.

What is Mark Grosko's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does Mark Grosko accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of Ohio and 7 other insurers list Mark Grosko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Grosko was last updated on September 27, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.