Heather Larsen, MS, CAGS, LMHC
NPI 1619023421 · Mental Health Counselor · Ware, MA
Heather Larsen, MS, CAGS, LMHC is a Mental Health Counselor provider in Ware, MA (NPI 1619023421).
Provider details
- NPI number
- 1619023421
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS, CAGS, LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- 5286 (MA)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2007-01-25
- Last updated
- 2011-05-17
Frequently asked questions
- What is Heather Larsen's NPI number?
- Heather Larsen's National Provider Identifier (NPI) is 1619023421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Larsen's specialty?
- Heather Larsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Heather Larsen located?
- Heather Larsen's practice location on file with NPPES is 96 South St, Ware, MA 01082-1616.
- What is Heather Larsen's phone number?
- The practice phone number listed in the NPPES registry for Heather Larsen is (413) 967-6241.
- Is Heather Larsen's NPI active?
- Yes — Heather Larsen's NPI (1619023421) is active in the NPPES registry as of the last update on 2011-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.