Mark Steven Wolff, DDS
General Practice Dentistry · Philadelphia, PA
Mark Steven Wolff, DDS is a general practice dentistry with a practice address in Philadelphia, Pennsylvania, and NPI 1821258336, issued on Jun 10, 2008. Check the license (Pennsylvania DS041780, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Steven Wolff
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- DS041780 PA
036156 NY
Self-reported in NPPES; status is on the state search - Practice location
- 240 S 40TH St, Philadelphia, PA 19104
- Phone
- (215) 898-1038
- Enumerated
- Jun 10, 2008
- Record last updated
- Dec 10, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Also registered at 240 S 40TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tara Abbott, DDSStudent in an Organized Health Care Education/Training Program1578377289
- Shumoos AbdelrahmanStudent in an Organized Health Care Education/Training Program1972399681
- Mahsa Abdolhosseini, DDSDentist1104218882
- Zafreen AbdullahStudent in an Organized Health Care Education/Training Program1124965017
- Rita Abou JawdeStudent in an Organized Health Care Education/Training Program1154111219
- Olivia AcsStudent in an Organized Health Care Education/Training Program1790601755
Verify Mark Steven Wolff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS041780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $101.53
2 payments; by number, the most common kind was food and beverage; the largest payer was Henry Schein, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Mark Steven Wolff among 4,612 general practice dentistry records in Pennsylvania
Mark Steven Wolff, DDS is one of 4,612 general practice dentistry 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. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2019 · 76% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
551 general practice dentistry records list a practice address in Philadelphia
They are 551 of the 42,849 NPPES records with a practice address in Philadelphia, and 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → Every provider in Philadelphia → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Beverley Crawford, DDSPhiladelphia, PA 191041427202605
- Corrie Crowe, DDSPhiladelphia, PA 191041407881113
- Hemal Desai, DMDPhiladelphia, PA 191041861593766
- Jessica Hilburg, D.D.S.Philadelphia, PA 191041013049097
- Heywood Kotch, D.M.D.Philadelphia, PA 191041891827291
- Shari Leavitt, DMDPhiladelphia, PA 191041508076332
- Margrit Maggio, D.M.D.Philadelphia, PA 191041306091525
- Francis Mante, D.M.DPhiladelphia, PA 191041679712707
Common questions
What is Mark Steven Wolff, DDS's NPI number?
Mark Steven Wolff, DDS's National Provider Identifier (NPI) is 1821258336, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark Steven Wolff, DDS located?
The NPPES record lists a practice address at 240 S 40TH St, Philadelphia, PA, 19104. Phone: (215) 898-1038. Providers update this record themselves, so call before visiting.
How can I verify Mark Steven Wolff, DDS's license?
NPPES lists Pennsylvania license number DS041780, 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. Medicare files from data.cms.gov. 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.