IndividualActive
Matthew Berg, M.S.O.M., L.AC.
NPI 1265669618 · Acupuncturist · Great Barrington, MA
Matthew Berg, M.S.O.M., L.AC. is a Acupuncturist provider in Great Barrington, MA (NPI 1265669618).
Provider details
- NPI number
- 1265669618
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- M.S.O.M., L.AC.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 241525 (MA)
Specialties & taxonomies
Other Service 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
17 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
291 Main St
Suite 3
Great Barrington, MA 01230-1608
Phone: (413) 854-7880
Street-level locationGet directions
Mailing address
100 Baldwin Hill Rd
Great Barrington, MA 01230-9005
Registry dates
- Enumerated
- 2009-06-12
- Last updated
- 2017-04-25
Frequently asked questions
- What is Matthew Berg's NPI number?
- Matthew Berg's National Provider Identifier (NPI) is 1265669618, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Berg's specialty?
- Matthew Berg is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Matthew Berg located?
- Matthew Berg's practice location on file with NPPES is 291 Main St, Great Barrington, MA 01230-1608.
- What is Matthew Berg's phone number?
- The practice phone number listed in the NPPES registry for Matthew Berg is (413) 854-7880.
- Is Matthew Berg's NPI active?
- Yes — Matthew Berg's NPI (1265669618) is active in the NPPES registry as of the last update on 2017-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.