John S. Markel, D.D.S.
General Practice Dentistry · Perryville, MD
John S. Markel, D.D.S. is a general practice dentistry with a practice address in Perryville, Maryland, and NPI 1487814950, issued on Jun 9, 2008. Check the license (Maryland 14325, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John S. Markel
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 14325 MD
Self-reported in NPPES; status is on the state search - Practice location
- 325 Broad St, Perryville, MD 21903
- Phone
- (410) 642-9891
- Enumerated
- Jun 9, 2008
- Record last updated
- Jun 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 325 Broad St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Morse, DDSDentist1841488707
Verify John S. Markel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 14325Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2 general practice dentistry records list a practice address in Perryville
They are 2 of the 43 NPPES records with a practice address in Perryville, and 2,408 general practice dentistry records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2 in Perryville → All 2,408 in Maryland → Every provider in Perryville →
Other general practice dentistry records in Maryland
- Hannah Aaronson-Barsky, D.D.S.Clarksville, MD1629139027
- Zerihun Abate, D.D.S.Oxon Hill, MD1760743330
- Bagrat AbazyanBrooklyn, MD1902683477
- Robert Abbott, D.D.SOdenton, MD1407072036
- Sara Abdelwahab, DDSConowingo, MD1811829153
- Ruqaya AbourawiClinton, MD1366135816
- Dawn Abousy, DDSBaltimore, MD1578645503
- Jay Abramson, D.D.S.Glen Burnie, MD1679604821
- Marvin Abramson, D.D.SRockville, MD1720098957
- Madeline Abudu, DMDOxon Hill, MD1962586909
Common questions
What is John S. Markel, D.D.S.'s NPI number?
John S. Markel, D.D.S.'s National Provider Identifier (NPI) is 1487814950, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is John S. Markel, D.D.S. located?
The NPPES record lists a practice address at 325 Broad St, Perryville, MD, 21903. Phone: (410) 642-9891. Providers update this record themselves, so call before visiting.
How can I verify John S. Markel, D.D.S.'s license?
NPPES lists Maryland license number 14325, as entered by the provider. Search the Maryland 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.