Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. John Michael Bielawski, ATC, MSM

Individual provider Athletic Trainer · NPI 1780665380

Mr. John Michael Bielawski, ATC, MSM is an Athletic Trainer in Baltimore, Maryland. Registered with an NPI since 2005.

In the registry since
2005
What do these letters mean?
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

3333 N Calvert St Ste 350
Baltimore, MD 21218-2867
Phone: (410) 554-2253
Fax: (410) 554-2160
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X

Record details

NPI number1780665380
Entity typeIndividual (Type 1)
GenderMale
Credentials ATC , MSM
Sole proprietorNo
NPI enumeratedNovember 10, 2005
Last updated in NPPESJuly 13, 2026

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