John Joseph Supczenski, D.D.S.
General Practice Dentistry · West Chester, PA
John Joseph Supczenski, D.D.S. is a general practice dentistry with a practice address in West Chester, Pennsylvania, and NPI 1538159934, issued on Oct 26, 2005. Check the license (Pennsylvania DS 021945 L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Joseph Supczenski
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS 021945 L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1580 Mcdaniel Dr, West Chester, PA 19380
- Phone
- (610) 431-3310
- Enumerated
- Oct 26, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (610) 430-3806
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Verify John Joseph Supczenski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS 021945 LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average general practice dentistry in 2024
37 Medicare Part D claims for 29 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
John Joseph Supczenski among 4,612 general practice dentistry records in Pennsylvania
John Joseph Supczenski, D.D.S. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% 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 updated2007 · 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).
60 general practice dentistry records list a practice address in West Chester
They are 60 of the 2,831 NPPES records with a practice address in West Chester, and 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → Every provider in West Chester → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Daniel Casel, D.M.D.West Chester, PA 193801508959446
- Eric Fort, D.M.D.West Chester, PA 193801255351292
- Jason Goodchild, D.M.D.West Chester, PA 193801518027804
- Brad Guenthner, D.M.D.West Chester, PA 193801225100415
- Elena Kofman, DMDWest Chester, PA 193801942317045
- Margaret Lee, DMDWest Chester, PA 193801326129222
- Robert Schwan, D.M.D.West Chester, PA 193801598769572
- Eric Shelly, DMDWest Chester, PA 193801306927207
Common questions
What is John Joseph Supczenski, D.D.S.'s NPI number?
John Joseph Supczenski, D.D.S.'s National Provider Identifier (NPI) is 1538159934, issued on Oct 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Joseph Supczenski, D.D.S. located?
The NPPES record lists a practice address at 1580 Mcdaniel Dr, West Chester, PA, 19380. Phone: (610) 431-3310. Providers update this record themselves, so call before visiting.
How can I verify John Joseph Supczenski, D.D.S.'s license?
NPPES lists Pennsylvania license number DS 021945 L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does John Joseph Supczenski, D.D.S. prescribe under Medicare Part D?
In 2024, John Joseph Supczenski, D.D.S. had 37 Medicare Part D claims for 29 beneficiaries; the average among general practice dentistry prescribers was 83. Part D covers Medicare prescriptions 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.