Rachel Ostrov, LCSW
NPI 1487021119 · Clinical Social Worker · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Ostrov, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1487021119).
Provider details
- NPI number
- 1487021119
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149015985 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4433 W Touhy AveSte 335Lincolnwood, IL 60712-1820Phone: (877) 486-4140Fax: (847) 486-4145
Registry dates
- Enumerated
- 2015-08-28
- Last updated
- 2022-07-21
Frequently asked questions
- What is Rachel Ostrov's NPI number?
- Rachel Ostrov's National Provider Identifier (NPI) is 1487021119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Ostrov's specialty?
- Rachel Ostrov is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rachel Ostrov located?
- Rachel Ostrov's practice location on file with NPPES is 676 N Saint Clair St Ste 1000, Chicago, IL 60611-2976.
- What is Rachel Ostrov's phone number?
- The practice phone number listed in the NPPES registry for Rachel Ostrov is (855) 695-8441.
- Does Rachel Ostrov accept Medicare?
- Rachel Ostrov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Ostrov's NPI active?
- Yes — Rachel Ostrov's NPI (1487021119) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.