NPPES file of Aug 9, 2026

Stephen J. Popielarz, LAT/ATC

Athletic Trainer · Lexington Park, MD

Stephen J. Popielarz, LAT/ATC is an athletic trainer with a practice address in Lexington Park, Maryland, and NPI 1851782916, issued on Feb 11, 2015. Check the license with the Maryland 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
1851782916
Name
Stephen J. Popielarz
Credential
LAT/ATC
Primary taxonomy
Athletic Trainer 2255A2300X
License number
279 MA
Self-reported in NPPES; status is on the state search
Practice location
21491 Great Mills Road, Lexington Park, MD 20653
Phone
(301) 866-2459
Enumerated
Feb 11, 2015
Record last updated
Feb 11, 2015 (not updated in 11 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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Verify Stephen J. Popielarz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck 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
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2 athletic trainer records list a practice address in Lexington Park

They are 2 of the 166 NPPES records with a practice address in Lexington Park, and 713 athletic trainer records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2 in Lexington Park → All 713 in Maryland → Every provider in Lexington Park →

Other athletic trainer records in Maryland

  1. Sarah AbeHighland, MD1891203188
  2. Allison Abell, LAT, LMT, ATCSeverna Park, MD1235677402
  3. Rachel AbunassarLaurel, MD1477187227
  4. Melanie Adams, ATCFrederick, MD1700870151
  5. Sarah AdkinsNorth East, MD1235693359
  6. Claire Adkinson, ATC, LATFinksburg, MD1174061584
  7. Mia AguiarGaithersburg, MD1770467011
  8. Elizabeth Alaimo, ATCBaltimore, MD1609436146
  9. Angelica AliceaFrederick, MD1649996208
  10. Brenna Allen, ATC, LATUrbana, MD1699485441

Common questions

What is Stephen J. Popielarz, LAT/ATC's NPI number?

Stephen J. Popielarz, LAT/ATC's National Provider Identifier (NPI) is 1851782916, issued on Feb 11, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Stephen J. Popielarz, LAT/ATC located?

The NPPES record lists a practice address at 21491 Great Mills Road, Lexington Park, MD, 20653. Phone: (301) 866-2459. Providers update this record themselves, so call before visiting.

How can I verify Stephen J. Popielarz, LAT/ATC's license?

Search the Maryland 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.