NPPES file of Aug 9, 2026

John Jasper, ATC

Athletic Trainer · Downingtown, PA

John Jasper, ATC is an athletic trainer with a practice address in Downingtown, Pennsylvania, and NPI 1386775831, issued on Mar 8, 2007. Check the license (Pennsylvania RT003744, 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
1386775831
Name
John Jasper
Credential
ATC
Primary taxonomy
Athletic Trainer 2255A2300X
License number
RT003744 PA
Self-reported in NPPES; status is on the state search
Practice location
297 W Uwchlan Ave, Downingtown, PA 19335
Phone
(610) 873-2100
Enumerated
Mar 8, 2007
Record last updated
Jul 8, 2007 (not updated in 19 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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Also registered at 297 W Uwchlan Ave

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

  1. Mitchell Merriam, DCChiropractor1467480178

Verify John Jasper 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 RT003744
    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.

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John Jasper among 2,868 athletic trainer records in Pennsylvania

John Jasper, ATC is one of 2,868 athletic trainer records with a practice address in Pennsylvania. under 1% 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 2007, is newer than 11% of them.

  • NPI issued2007 · 11% of these records are older, 80% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2255A2300X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 athletic trainer records list a practice address in Downingtown

They are 13 of the 564 NPPES records with a practice address in Downingtown, and 2,868 athletic trainer records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 athletic trainer records with the nearest ZIP codes

  1. Mike DegaetanoDowningtown, PA 193351649740341
  2. Mitch Goldfarb, PROFESSORDowningtown, PA 193351841850153
  3. Joseph Iezzi, ATCDowningtown, PA 193351982676409
  4. Jessica Korn, ATCDowningtown, PA 193351205808797
  5. Christian LoedelDowningtown, PA 193351366836751
  6. Brooklyn RisserDowningtown, PA 193351780186221
  7. Katherine Ritzdorf, ATC, LATDowningtown, PA 193351528493772
  8. Nicholas Schmidt, LAT, ATCDowningtown, PA 193351083077606

Common questions

What is John Jasper, ATC's NPI number?

John Jasper, ATC's National Provider Identifier (NPI) is 1386775831, issued on Mar 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Jasper, ATC located?

The NPPES record lists a practice address at 297 W Uwchlan Ave, Downingtown, PA, 19335. Phone: (610) 873-2100. Providers update this record themselves, so call before visiting.

How can I verify John Jasper, ATC's license?

NPPES lists Pennsylvania license number RT003744, 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.

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.