Diane Blumenthal, MSW, LCSW
NPI 1629117007 · Clinical Social Worker · Arlington Heights, IL
Diane Blumenthal, MSW, LCSW is a Clinical Social Worker provider in Arlington Heights, IL (NPI 1629117007).
Provider details
- NPI number
- 1629117007
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Blumenthal's NPI number?
- Diane Blumenthal's National Provider Identifier (NPI) is 1629117007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Blumenthal's specialty?
- Diane Blumenthal is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Blumenthal located?
- Diane Blumenthal's practice location on file with NPPES is 3285 N Arlington Heights Rd, Arlington Heights, IL 60004-1564.
- What is Diane Blumenthal's phone number?
- The practice phone number listed in the NPPES registry for Diane Blumenthal is (847) 392-4445.
- Is Diane Blumenthal's NPI active?
- Yes — Diane Blumenthal's NPI (1629117007) 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.