Mark William Sisko, DDS
General Practice Dentistry · Sea Isle City, NJ
Mark William Sisko, DDS is a general practice dentistry with a practice address in Sea Isle City, New Jersey, and NPI 1134112493, issued on Aug 23, 2005. Check the license (New Jersey 22D101282800, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark William Sisko
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 22D101282800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4311 Landis Ave, Sea Isle City, NJ 08243
- Phone
- (609) 263-4201
- Enumerated
- Aug 23, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (609) 263-0433
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,085 in New Jersey → Look up another NPI →
Verify Mark William Sisko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 22D101282800Check 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 William Sisko among 4,085 general practice dentistry records in New Jersey
Mark William Sisko, DDS is one of 4,085 general practice dentistry records with a practice address in New Jersey. 64% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileNo · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 80% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in New Jersey
There are 4,085 general practice dentistry records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 4,085 in New Jersey → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michelle Conway-Diaz, D.M.D.Somers Point, NJ 082441497965875
- Efrain Diaz Pastrana, D.M.D.Somers Point, NJ 082441396955159
- Andrew Hong, DDSRio Grande, NJ 082421730748682
- Steven Katz, DDSSomers Point, NJ 082441366582801
- R Christoph Michel, DMDSomers Point, NJ 082441699841312
- John Nosti, D.M.D., F.A.GD.Somers Point, NJ 082441083750848
- Milton Noveck, D.M.D.Somers Point, NJ 082441952456626
- Kelly Tallio, D.M.D.Rio Grande, NJ 082421750305173
Common questions
What is Mark William Sisko, DDS's NPI number?
Mark William Sisko, DDS's National Provider Identifier (NPI) is 1134112493, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark William Sisko, DDS located?
The NPPES record lists a practice address at 4311 Landis Ave, Sea Isle City, NJ, 08243. Phone: (609) 263-4201. Providers update this record themselves, so call before visiting.
How can I verify Mark William Sisko, DDS's license?
NPPES lists New Jersey license number 22D101282800, as entered by the provider. Search the New Jersey 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.