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

Dr. Elizabeth Porter Peterson, DC

Individual provider Chiropractor · NPI 1790870160

Dr. Elizabeth Porter Peterson, DC is a Chiropractic in Greenfield, Massachusetts. Graduated from National College of Chiropractic in 1993, 33 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
33
Trained at
National College of Chiropractic
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

474 Main St
Greenfield, MA 01301-3315
Phone: (413) 774-3348
Fax: (413) 774-2239
Show map & directions

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

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 1984 (MA)

Record details

NPI number1790870160
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedOctober 3, 2006
Last updated in NPPESDecember 16, 2010

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNATIONAL COLLEGE OF CHIROPRACTIC
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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