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

John J Donovan DC, PC

Organization Chiropractor · NPI 1992909899

John J Donovan DC, PC is a Chiropractor in Chelmsford, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2 Courthouse Ln Ste #9
Chelmsford, MA 01824-1715
Phone: (978) 453-0900
Fax: (978) 453-9990
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH1646 (MA)

Record details

NPI number1992909899
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Donovan — Owner · (978) 453-0900
Other names Advantage Chiropractic
NPI enumeratedJune 13, 2007
Last updated in NPPESAugust 22, 2020
Mailing address2 Courthouse Ln, Suite #9, Chelmsford, MA 01824-1715

Other providers in Chelmsford