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

Dr. John A Vasko, DC

Individual provider Chiropractor · NPI 1750508156

Dr. John A Vasko, DC is a Chiropractic in Danvers, Massachusetts. Graduated from Palmer College Chiropractic - Davenport in 1983, 43 years ago. Licensed in Massachusetts.

Years since qualifying
43
Trained at
Palmer College Chiropractic - Davenport
Licensed in
MA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

230 N St Ste 6
Danvers, MA 01923-1279
Phone: (978) 797-3077
Fax: (978) 797-3009
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 3643 (MA)

Record details

NPI number1750508156
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedApril 19, 2007
Last updated in NPPESJune 11, 2024
Certification dateJune 11, 2024
Mailing address230 North St Ste 6, Danvers, MA 01923-1279

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - DAVENPORT
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Not indicated

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