NPPES file of Aug 9, 2026

William H. Trescher, MD

Pediatric Neurodevelopmental Disabilities Physician · Hershey, PA

William H. Trescher, MD is a pediatric neurodevelopmental disabilities physician with a practice address in Hershey, Pennsylvania, and NPI 1235180332, issued on May 13, 2006. Check the license (Pennsylvania MD426524, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235180332
Name
William H. Trescher
Credential
MD
Primary taxonomy
Pediatric Neurodevelopmental Disabilities Physician 2080P0008X
License number
MD426524 PA
Self-reported in NPPES; status is on the state search
Practice location
500 University Dr, Hershey, PA 17033
Phone
(717) 531-8790
Enumerated
May 13, 2006
Record last updated
Oct 25, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(717) 531-0245
Medicaid ID
1012995670001 PA
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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Also registered at 500 University Dr

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

  1. Victor Abarca, CRNACertified Registered Nurse Anesthetist1003575853
  2. Aiza Abbas, MDStudent in an Organized Health Care Education/Training Program1164312500
  3. Fatemeh Abbasi, MDPulmonary Disease Physician1750878625
  4. Andrea Abbe, LDNRegistered Dietitian1366623795
  5. Mahdi Abdallah, MDStudent in an Organized Health Care Education/Training Program1497457360
  6. Ashraf Abdelhalim, MDAnesthesiology Physician1356931729

Verify William H. Trescher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD426524
    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
Open the Pennsylvania license search

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95% fewer Medicare Part D claims than the average pediatric neurodevelopmental disabilities physician in 2024

28 Medicare Part D claims, against an average of 566 among the 59 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. William Trescher28
  2. Specialty average566

Most prescribed

  1. Lamotrigine19 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 71.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score48.3
  2. Costout of 100 · 30%57.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

William H. Trescher among 12 pediatric neurodevelopmental disabilities physician records in Pennsylvania

William H. Trescher, MD is one of 12 pediatric neurodevelopmental disabilities physician records with a practice address in Pennsylvania. 42% 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 0% of them.

  • NPI issued2006 · 0% of these records are older, 50% newer
  • In a Medicare fileYes · 42% of these records are
  • In the CMS Doctors and Clinicians fileNo · 25% of these records are
  • Record last updated2019 · 83% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0008X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Neurodevelopmental Disabilities Physician providers in Pennsylvania

There are 12 pediatric neurodevelopmental disabilities physician records in Pennsylvania.

The 8 pediatric neurodevelopmental disabilities physician records with the nearest ZIP codes

  1. Gozde Erdemir, MDHershey, PA 170331912317041
  2. Ashutosh Kumar, M.D.Hershey, PA 170331912343252
  3. Sita Paudel, M.D.Hershey, PA 170331831462241
  4. Thomas Challman, M.D.Danville, PA 178221841265642
  5. Scott Myers, M.D.Danville, PA 178221326001595
  6. Kate Kielty, M.D.Pittsburgh, PA 152241871056259
  7. Thomas Casey, M.D.Bryn Mawr, PA 190101972637585
  8. Donna Antonucci, M.D.Yardley, PA 190671871607382

Common questions

What is William H. Trescher, MD's NPI number?

William H. Trescher, MD's National Provider Identifier (NPI) is 1235180332, issued on May 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William H. Trescher, MD located?

The NPPES record lists a practice address at 500 University Dr, Hershey, PA, 17033. Phone: (717) 531-8790. Providers update this record themselves, so call before visiting.

How can I verify William H. Trescher, MD's license?

NPPES lists Pennsylvania license number MD426524, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William H. Trescher, MD prescribe under Medicare Part D?

In 2024, William H. Trescher, MD had 28 Medicare Part D claims; the average among pediatric neurodevelopmental disabilities physician prescribers was 566. Part D covers Medicare prescriptions only.

What is William H. Trescher, MD's MIPS final score?

The 2023 MIPS final score is 71.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.