Matthew James Karsten, DMD
Dentist · Philadelphia, PA
Matthew James Karsten, DMD is a dentist with a practice address in Philadelphia, Pennsylvania, and NPI 1568621076, issued on Jun 9, 2008. Check the license (Pennsylvania DS036904, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Matthew James Karsten
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DS036904 PA
Self-reported in NPPES; status is on the state search - Practice location
- Erie Avenue @ Front Street, Philadelphia, PA 19134
- Phone
- (215) 427-5082
- Enumerated
- Jun 9, 2008
- Record last updated
- Jun 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (215) 427-8440
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Verify Matthew James Karsten in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS036904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Matthew James Karsten among 3,339 dentist records in Pennsylvania
Matthew James Karsten, DMD is one of 3,339 dentist records with a practice address in Pennsylvania. 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 2008, is newer than 43% of them.
- NPI issued2008 · 43% of these records are older, 52% newer
- In a Medicare fileNo · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2008 · 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 122300000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
539 dentist records list a practice address in Philadelphia
They are 539 of the 42,849 NPPES records with a practice address in Philadelphia, and 3,339 dentist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,339 in Pennsylvania → Every provider in Philadelphia → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Nathan Carlson, D.M.DPhiladelphia, PA 191341295933612
- Kristin D'Adamo, DMDPhiladelphia, PA 191341104206341
- Alexander Fligelman, DMDPhila, PA 191341679597488
- Colleen Helder, D.M.DPhiladelphia, PA 191341154606309
- Maria Janjua, D.M.DPhiladelphia, PA 191341831382795
- Karen Kang, DMDPhiladelphia, PA 191341396153441
- Denae Keyer, DMD, MDPhiladelphia, PA 191341407410285
- Amy Liao, D.D.S.Philadelphia, PA 191341841526696
Common questions
What is Matthew James Karsten, DMD's NPI number?
Matthew James Karsten, DMD's National Provider Identifier (NPI) is 1568621076, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Matthew James Karsten, DMD located?
The NPPES record lists a practice address at Erie Avenue @ Front Street, Philadelphia, PA, 19134. Phone: (215) 427-5082. Providers update this record themselves, so call before visiting.
How can I verify Matthew James Karsten, DMD's license?
NPPES lists Pennsylvania license number DS036904, as entered by the provider. Search the Pennsylvania 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.