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

John F Maslar, DC

Individual provider Chiropractor · NPI 1558311381

John F Maslar, DC is a Chiropractor in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

868 Main St
Springfield, MA 01103-2105
Phone: (413) 736-5491
Fax: (413) 746-4632
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 2526 (MA)

Record details

NPI number1558311381
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESJuly 13, 2026
Mailing address128 Tannery Rd, Westfield, MA 01085-4841

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