Amethyst Chiropractic, P.C.

Amethyst Chiropractic, P.C. is a healthcare organization registered as Chiropractor in Somerville, MA, holding Type 2 (organization) NPI 1730248428 since 2006. The authorized official on file is Helena Dehamer-Graut, Dr/Owner.

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NPI	1730248428
Entity type	Organization (Type 2)
Legal business name	Amethyst Chiropractic, P.C.
Other name	<Unavail>
Practice address	259 ELM STREET, SUITE 300, Somerville, MA, 02144
Phone	6175919200
Fax	6175918100
Enumeration date	2006-12-08
Last updated in NPPES	2013-12-13

Authorized official

Name	Helena Dehamer-Graut
Title	Dr/Owner
Phone	6175919200

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Secondary	—	—
111N00000X	Chiropractor	Primary	897	MA

Copy-ready billing details

Provider: Amethyst Chiropractic, P.C.
NPI: 1730248428
Taxonomy: 111N00000X (Chiropractor)
Address: 259 ELM STREET, SUITE 300, Somerville, MA, 02144

Verify this record

Cross-check NPI 1730248428 against the authoritative CMS record: view Amethyst Chiropractic, P.C. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Amethyst Chiropractic, P.C. located?

The practice location on file with NPPES is in Somerville, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2013-12-13. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-12-13.