NPPES file of Aug 9, 2026

William H. Schrock, D.M.D.

General Practice Dentistry · Altoona, PA

William H. Schrock, D.M.D. is a general practice dentistry with a practice address in Altoona, Pennsylvania, and NPI 1548541568, issued on Sep 3, 2011. Check the license (Pennsylvania DS022698L, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1548541568
Name
William H. Schrock
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
DS022698L PA
Self-reported in NPPES; status is on the state search
Practice location
501 Howard Ave, Altoona, PA 16601
Phone
(814) 889-6420
Enumerated
Sep 3, 2011
Record last updated
Sep 3, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →

Also registered at 501 Howard Ave

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

  1. Meera Bajwa, M.D.Specialist1639357841
  2. Donald BecksteadFamily Medicine Physician1225080526
  3. Nancy BergsteinMental Health Counselor1407994833
  4. James Bolland, MDFamily Medicine Physician1174905475
  5. Charles Bungo, DMDGeneral Practice Dentistry1194928366
  6. James Burke, M.D., PH.D.Neurological Surgery Physician1720151855

Verify William H. Schrock 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 DS022698L    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

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William H. Schrock among 4,612 general practice dentistry records in Pennsylvania

William H. Schrock, D.M.D. 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 not. Its NPI, issued in 2011, is newer than 70% of them.

  • NPI issued2011 · 70% of these records are older, 28% newer
  • In a Medicare fileNo · 63% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 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).

30 general practice dentistry records list a practice address in Altoona

They are 30 of the 1,985 NPPES records with a practice address in Altoona, and 4,612 general practice dentistry records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,612 in Pennsylvania → Every provider in Altoona → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Charles Bungo, DMDAltoona, PA 166011194928366
  2. Bethany Cann, D.M.D.Altoona, PA 166011245305499
  3. Katherine Dangler, D.D.S.Altoona, PA 166011093908147
  4. Rudy Marcelli, D.D.S.Altoona, PA 166011831213008
  5. Thomas Zajac, D.M.D.Altoona, PA 166011174667513
  6. Charles Dombrowski, D.M.DAltoona, PA 166021982789236
  7. Timothy Ehgartner, D.M.D.Altoona, PA 166021407876758
  8. Edward Hovan, D.D.S.Altoona, PA 166021689760217

Common questions

What is William H. Schrock, D.M.D.'s NPI number?

William H. Schrock, D.M.D.'s National Provider Identifier (NPI) is 1548541568, issued on Sep 3, 2011. An NPI identifies a provider in billing; it is not a license.

Where is William H. Schrock, D.M.D. located?

The NPPES record lists a practice address at 501 Howard Ave, Altoona, PA, 16601. Phone: (814) 889-6420. Providers update this record themselves, so call before visiting.

How can I verify William H. Schrock, D.M.D.'s license?

NPPES lists Pennsylvania license number DS022698L, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.