IndividualActive
Rachel Nassimos
NPI 1841679941 · Behavior Analyst · Springfield, MA
Rachel Nassimos is a Behavior Analyst provider in Springfield, MA (NPI 1841679941).
Provider details
- NPI number
- 1841679941
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
87c Mill St
Springfield, MA 01108-8703
Phone: (413) 768-9811
Street-level locationGet directions
Mailing address
7641 Purdy Rd
Madison, NY 13402-9795
Registry dates
- Enumerated
- 2015-05-21
- Last updated
- 2015-05-21
Frequently asked questions
- What is Rachel Nassimos's NPI number?
- Rachel Nassimos's National Provider Identifier (NPI) is 1841679941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Nassimos's specialty?
- Rachel Nassimos is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Rachel Nassimos located?
- Rachel Nassimos's practice location on file with NPPES is 87c Mill St, Springfield, MA 01108-8703.
- What is Rachel Nassimos's phone number?
- The practice phone number listed in the NPPES registry for Rachel Nassimos is (413) 768-9811.
- Is Rachel Nassimos's NPI active?
- Yes — Rachel Nassimos's NPI (1841679941) is active in the NPPES registry as of the last update on 2015-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.