Marc Wysocki, ATC
Athletic Trainer · Sheffield, MA
Marc Wysocki, ATC is an athletic trainer with a practice address in Sheffield, Massachusetts, and NPI 1578524229, issued on Mar 31, 2006. Check the license (Massachusetts 914, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marc Wysocki
- Credential
- ATC
- Primary taxonomy
- Athletic Trainer 2255A2300X
- License number
- 914 MA
Self-reported in NPPES; status is on the state search - Practice location
- 245 N Undermountain RD, Sheffield, MA 01257
- Phone
- (413) 229-1296
- Enumerated
- Mar 31, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (413) 229-1109
- Entity
- Type 1 · individual
8 nearest athletic trainer records → All 1,067 in Massachusetts → Look up another NPI →
Verify Marc Wysocki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marc Wysocki among 1,067 athletic trainer records in Massachusetts
Marc Wysocki, ATC is one of 1,067 athletic trainer records with a practice address in Massachusetts. 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 89% 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 updated2026 · 70% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 athletic trainer record lists a practice address in Sheffield
They are 1 of the 17 NPPES records with a practice address in Sheffield, and 1,067 athletic trainer records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,067 in Massachusetts → Every provider in Sheffield → Athletic Trainer nationwide →
The 8 athletic trainer records with the nearest ZIP codes
- Caleb BesawNorth Adams, MA 012471578410171
- Matthew Boillat, MA, ATCNorth Adams, MA 012471972901726
- Brian Dowling, ATCWilliamstown, MA 012671568962629
- Danielle GaliettiClarksburg, MA 012471053296335
- Peter Hoyt, ATC, CSCSNorth Adams, MA 012471821182379
- Hailey Katcher, A.T.CNorth Adams, MA 012471316345267
- Jennifer Mailhiot, ATC LATNorth Adams, MA 012471225774623
- Elizabeth Oakes, LAT, ATCNorth Adams, MA 012471114883410
Common questions
What is Marc Wysocki, ATC's NPI number?
Marc Wysocki, ATC's National Provider Identifier (NPI) is 1578524229, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc Wysocki, ATC located?
The NPPES record lists a practice address at 245 N Undermountain RD, Sheffield, MA, 01257. Phone: (413) 229-1296. Providers update this record themselves, so call before visiting.
How can I verify Marc Wysocki, ATC's license?
NPPES lists Massachusetts license number 914, as entered by the provider. Search the Massachusetts 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.