Helen Blackstone, MA LMHC LCMHC
NPI 1225269962 · Mental Health Counselor · Greenfield, MA
Helen Blackstone, MA LMHC LCMHC is a Mental Health Counselor provider in Greenfield, MA (NPI 1225269962).
Provider details
- NPI number
- 1225269962
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA LMHC LCMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 068.0134195 (VT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2009-07-29
- Last updated
- 2023-08-01
- Certified
- 2023-08-01
Frequently asked questions
- What is Helen Blackstone's NPI number?
- Helen Blackstone's National Provider Identifier (NPI) is 1225269962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Blackstone's specialty?
- Helen Blackstone is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Helen Blackstone located?
- Helen Blackstone's practice location on file with NPPES is 278 Main St Ste 206, Greenfield, MA 01301-3230.
- What is Helen Blackstone's phone number?
- The practice phone number listed in the NPPES registry for Helen Blackstone is (413) 471-0778.
- Is Helen Blackstone's NPI active?
- Yes — Helen Blackstone's NPI (1225269962) is active in the NPPES registry as of the last update on 2023-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.