OrganizationActive
Amethyst Chiropractic, P.C.
NPI 1730248428 · Chiropractor · Somerville, MA
Amethyst Chiropractic, P.C. is a Chiropractor organization in Somerville, MA (NPI 1730248428).
Provider details
- NPI number
- 1730248428
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Helena Dehamer-Graut, Dr/Owner(617) 591-9200
Specialties & taxonomies
Chiropractic Providers
- Chiropractor111N00000X
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
259 Elm Street
Suite 300
Somerville, MA 02144
Phone: (617) 591-9200
Fax: (617) 591-8100
Street-level locationGet directions
Mailing address
259 Elm Street
Somerville, MA 02144
Other names (DBA / former)
- Other name
- Corporation
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2013-12-13
Frequently asked questions
- What is Amethyst Chiropractic, P.C.'s NPI number?
- Amethyst Chiropractic, P.C.'s National Provider Identifier (NPI) is 1730248428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Amethyst Chiropractic, P.C.?
- Amethyst Chiropractic, P.C. is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Amethyst Chiropractic, P.C. located?
- Amethyst Chiropractic, P.C.'s practice location on file with NPPES is 259 Elm Street, Somerville, MA 02144.
- What is Amethyst Chiropractic, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Amethyst Chiropractic, P.C. is (617) 591-9200.
- Who is the authorized official for Amethyst Chiropractic, P.C.?
- The authorized official listed on Amethyst Chiropractic, P.C.'s NPPES record is Helena Dehamer-Graut, Dr/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Amethyst Chiropractic, P.C.'s NPI active?
- Yes — Amethyst Chiropractic, P.C.'s NPI (1730248428) is active in the NPPES registry as of the last update on 2013-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.