Sandra Blank
NPI 1871847467 · Clinical Social Worker · Northbrook, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Blank is a Clinical Social Worker provider in Northbrook, IL (NPI 1871847467).
Provider details
- NPI number
- 1871847467
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 149005374 (IL)
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
13 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
- 2012-11-04
- Last updated
- 2012-11-04
Frequently asked questions
- What is Sandra Blank's NPI number?
- Sandra Blank's National Provider Identifier (NPI) is 1871847467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Blank's specialty?
- Sandra Blank is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Blank located?
- Sandra Blank's practice location on file with NPPES is 1 the Court of Harborside, Northbrook, IL 60062-3228.
- What is Sandra Blank's phone number?
- The practice phone number listed in the NPPES registry for Sandra Blank is (847) 757-5011.
- Does Sandra Blank accept Medicare?
- Sandra Blank is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Blank's NPI active?
- Yes — Sandra Blank's NPI (1871847467) is active in the NPPES registry as of the last update on 2012-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.