Mark H. Grosshandler, D.D.S.
General Practice Dentistry · Zanesville, OH
Mark H. Grosshandler, D.D.S. is a general practice dentistry with a practice address in Zanesville, Ohio, and NPI 1982710323, issued on Aug 21, 2006. Check the license with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark H. Grosshandler
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 830 Bethesda Dr, Zanesville, OH 43701
- Phone
- (740) 454-9961
- Enumerated
- Aug 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (740) 454-1670
- Medicaid ID
- 0199968 OH
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,986 in Ohio → Look up another NPI →
Also registered at 830 Bethesda Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linka Conkle, BC-HISHearing Instrument Specialist1285166751
Verify Mark H. Grosshandler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark H. Grosshandler among 3,986 general practice dentistry records in Ohio
Mark H. Grosshandler, D.D.S. is one of 3,986 general practice dentistry records with a practice address in Ohio. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 61% newer
- In a Medicare fileNo · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 general practice dentistry records list a practice address in Zanesville
They are 29 of the 1,664 NPPES records with a practice address in Zanesville, and 3,986 general practice dentistry records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,986 in Ohio → Every provider in Zanesville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Yassaman Bleiweiss, DDSZanesville, OH 437011992890966
- Robert Curry, DDSZanesville, OH 437011124166939
- Robert Friel, D.D.S.Zanesville, OH 437011629120555
- Daniel Jolly, DDSZanesville, OH 437011144327511
- Jeffrey Labishak, D.D.S.Zanesville, OH 437011215958947
- Larry Law, DDSZanesville, OH 437011356420087
- Marcia Lewis, D.D.S.Zanesville, OH 437011174692479
- Dewitt May, D.D.S.Zanesville, OH 437011265430706
Common questions
What is Mark H. Grosshandler, D.D.S.'s NPI number?
Mark H. Grosshandler, D.D.S.'s National Provider Identifier (NPI) is 1982710323, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark H. Grosshandler, D.D.S. located?
The NPPES record lists a practice address at 830 Bethesda Dr, Zanesville, OH, 43701. Phone: (740) 454-9961. Providers update this record themselves, so call before visiting.
How can I verify Mark H. Grosshandler, D.D.S.'s license?
Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.