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

Vincent Jerry Maddio, DC

Individual provider Independent Medical Examiner Chiropractor · NPI 1518949478

Vincent Jerry Maddio, DC is a Chiropractic in Helena, Montana. Graduated from Northwestern College of Chiropractic in 1991, 35 years ago. Practices with Back in Action Chiropractic, PLLC, a 3-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
35
Trained at
Northwestern College of Chiropractic
Licensed in
MT
In the registry since
2005
Specialties on file
2
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

827 N Last Chance Gulch St
Helena, MT 59601-3318
Phone: (406) 449-4445
Fax: (406) 495-0259
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 634 (MT)
Independent Medical Examiner Chiropractor Taxonomy 111NI0013X · Licence 634 (MT)

Record details

NPI number1518949478
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedNovember 16, 2005
Last updated in NPPESOctober 10, 2024
Certification dateOctober 10, 2024

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNORTHWESTERN COLLEGE OF CHIROPRACTIC
Graduated 1991 (35 years in practice)
Group practice Back In Action Chiropractic, Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount