Rosemary Castonguay, MED
NPI 1487767125 · Mental Health Counselor · E Longmeadow, MA
Rosemary Castonguay, MED is a Mental Health Counselor provider in E Longmeadow, MA (NPI 1487767125).
Provider details
- NPI number
- 1487767125
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MED
- Sex
- Female
- Sole proprietor
- Yes
- License
- MH 3850 (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
- 2006-08-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rosemary Castonguay's NPI number?
- Rosemary Castonguay's National Provider Identifier (NPI) is 1487767125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary Castonguay's specialty?
- Rosemary Castonguay is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Rosemary Castonguay located?
- Rosemary Castonguay's practice location on file with NPPES is 6 Lori Ln, E Longmeadow, MA 01028-2711.
- What is Rosemary Castonguay's phone number?
- The practice phone number listed in the NPPES registry for Rosemary Castonguay is (413) 204-4675.
- Is Rosemary Castonguay's NPI active?
- Yes — Rosemary Castonguay's NPI (1487767125) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.