NPPES file of Aug 9, 2026

John Scott Schrenker, DMD

General Practice Dentistry · Pittsburgh, PA

John Scott Schrenker, DMD is a general practice dentistry with a practice address in Pittsburgh, Pennsylvania, and NPI 1104922871, issued on Sep 16, 2006. Check the license (Pennsylvania DS020733L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104922871
Name
John Scott Schrenker
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DS020733L PA
Self-reported in NPPES; status is on the state search
Practice location
320 E North Ave Ste 111, Pittsburgh, PA 15212
Phone
(412) 359-3685
Enumerated
Sep 16, 2006
Record last updated
Feb 10, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(412) 359-4063
Medicare enrollment
Enrolled (PECOS I20251205002383); accepts Medicare assignment
Medical or professional school
Univ Of Pittsburgh School Of Dental Medicine, 1978
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 320 E North Ave Ste 111

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Robert Brenner, PHARM D.Pharmacist1528492709
  2. Kimberly Craughan, CPHTPharmacy Technician1558981266
  3. Gillian Dudeck, PHARMDPharmacist1740010925
  4. Travis Fernald, DMDStudent in an Organized Health Care Education/Training Program1821672619
  5. Phyllis Wytiaz, RPHPharmacist1487114740

Verify John Scott Schrenker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license DS020733L
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

72% fewer Medicare Part D claims than the average general practice dentistry in 2024

23 Medicare Part D claims for 15 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. John Schrenker23
  2. Specialty average83

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.

Bills Medicare through one group practice

  1. Allegheny ClinicPittsburgh, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

John Scott Schrenker among 4,612 general practice dentistry records in Pennsylvania

John Scott Schrenker, DMD 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 63% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · under 1% of these records are
  • Graduated1978 · median 2009 among the 29 with a school on file
  • Record last updated2021 · 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).

323 general practice dentistry records list a practice address in Pittsburgh

They are 323 of the 28,866 NPPES records with a practice address in Pittsburgh, and 4,612 general practice dentistry records in Pennsylvania.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Jacob BrantPittsburgh, PA 152121568109296
  2. John Burnheimer, DMDPittsburgh, PA 152121568024925
  3. Lorraine Callen, DMDPittsburgh, PA 152121821296765
  4. Lucia Covato, D.M.DPittsburgh, PA 152121154350544
  5. Maryann Davis, DMDPittsburgh, PA 152121689869711
  6. Andrea Mulholland, DMDPittsburgh, PA 152121194145763
  7. Joseph Quartuccio, D.M.D.Pittsburgh, PA 152121518039007
  8. Gina Stegall, DMDPittsburgh, PA 152121538508460

Common questions

What is John Scott Schrenker, DMD's NPI number?

John Scott Schrenker, DMD's National Provider Identifier (NPI) is 1104922871, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Scott Schrenker, DMD located?

The NPPES record lists a practice address at 320 E North Ave Ste 111, Pittsburgh, PA, 15212. Phone: (412) 359-3685. Providers update this record themselves, so call before visiting.

How can I verify John Scott Schrenker, DMD's license?

NPPES lists Pennsylvania license number DS020733L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does John Scott Schrenker, DMD prescribe under Medicare Part D?

In 2024, John Scott Schrenker, DMD had 23 Medicare Part D claims for 15 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.