Gail Grabczynski, EDD, LCSW
NPI 1790017200 · Clinical Social Worker · Chicago, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gail Grabczynski, EDD, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1790017200).
Provider details
- NPI number
- 1790017200
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- EDD, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 149.008422 (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
16 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)
- 27 N Wacker DrSuite 166Chicago, IL 60606-2800Phone: (312) 607-1385Fax: (773) 548-6400
Registry dates
- Enumerated
- 2010-02-08
- Last updated
- 2022-06-09
- Certified
- 2022-06-06
Frequently asked questions
- What is Gail Grabczynski's NPI number?
- Gail Grabczynski's National Provider Identifier (NPI) is 1790017200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Grabczynski's specialty?
- Gail Grabczynski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gail Grabczynski located?
- Gail Grabczynski's practice location on file with NPPES is 1325 S Wabash Ave Ste 302, Chicago, IL 60605-2536.
- What is Gail Grabczynski's phone number?
- The practice phone number listed in the NPPES registry for Gail Grabczynski is (312) 607-1385.
- Does Gail Grabczynski accept Medicare?
- Gail Grabczynski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gail Grabczynski's NPI active?
- Yes — Gail Grabczynski's NPI (1790017200) is active in the NPPES registry as of the last update on 2022-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.