OrganizationActive
Nancy Bronstein
NPI 1386973584 · Nutrition Chiropractor · Great Barrington, MA
Nancy Bronstein is a Nutrition Chiropractor organization in Great Barrington, MA (NPI 1386973584).
Provider details
- NPI number
- 1386973584
- Entity type
- Organization
- Primary specialty
- Nutrition ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Nancy Bronstein, Clinic Co-Director(413) 528-2948
- License
- 430 (MA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
15 Mahaiwe St
Great Barrington, MA 01230-1901
Phone: (413) 528-2948
Fax: (413) 528-5404
Street-level locationGet directions
Mailing address
15 Mahaiwe St
Great Barrington, MA 01230-1901
Other names (DBA / former)
- Doing business as
- Mahaiwe Chiropractic
Registry dates
- Enumerated
- 2009-12-17
- Last updated
- 2010-06-24
Frequently asked questions
- What is Nancy Bronstein's NPI number?
- Nancy Bronstein's National Provider Identifier (NPI) is 1386973584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nancy Bronstein?
- Nancy Bronstein is classified in the NPPES registry as Nutrition Chiropractor (Chiropractic Providers).
- Where is Nancy Bronstein located?
- Nancy Bronstein's practice location on file with NPPES is 15 Mahaiwe St, Great Barrington, MA 01230-1901.
- What is Nancy Bronstein's phone number?
- The practice phone number listed in the NPPES registry for Nancy Bronstein is (413) 528-2948.
- Who is the authorized official for Nancy Bronstein?
- The authorized official listed on Nancy Bronstein's NPPES record is Nancy Bronstein, Clinic Co-Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nancy Bronstein's NPI active?
- Yes — Nancy Bronstein's NPI (1386973584) is active in the NPPES registry as of the last update on 2010-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.