Diane Grimaldi, R.N., M.S., C.S.
NPI 1841362589 · Professional Counselor · Belmont, MA
Diane Grimaldi, R.N., M.S., C.S. is a Professional Counselor provider in Belmont, MA (NPI 1841362589).
Provider details
- NPI number
- 1841362589
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- R.N., M.S., C.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 125374 (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
- 2006-11-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Grimaldi's NPI number?
- Diane Grimaldi's National Provider Identifier (NPI) is 1841362589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Grimaldi's specialty?
- Diane Grimaldi is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Diane Grimaldi located?
- Diane Grimaldi's practice location on file with NPPES is 90 Concord Ave, Belmont, MA 02478-4046.
- What is Diane Grimaldi's phone number?
- The practice phone number listed in the NPPES registry for Diane Grimaldi is (617) 489-7354.
- Is Diane Grimaldi's NPI active?
- Yes — Diane Grimaldi's NPI (1841362589) 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.