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WOMEN FIRST SPECIALISTS, S.C.
NPI 1205837119
Obstetrics & Gynecology in Chicago, IL

Active since August 02, 2005CLIA 14D0871201 · Waiver
6121 N ELSTON AVE, CHICAGO, IL 60646(773) 792-0209(773) 792-0112 Get Directions Write a Review

NPPES record last updated: June 1, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 1, 2021, Feb 26, 2019, Dec 26, 2018 (3 updates tracked since 2018).

About Women First Specialists, S.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WOMEN FIRST SPECIALISTS, S.C. (NPI 1205837119) is a healthcare organization registered as an obstetrics & gynecology in Chicago, Illinois and active in the NPI registry since August 2005. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Raynelda Hidalgo, President, as its authorized official.

NPPES Registry Identity

NPI1205837119
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameWOMEN FIRST SPECIALISTS, S.C.
Location Address6121 N ELSTON AVEChicago, IL 60646-4703
Mailing Address6121 N Elston AveChicago, IL 60646-4703 · (773) 792-0209 · Fax (773) 792-0112
Phone(773) 792-0209
Fax(773) 792-0112
Organization SubpartNo
Authorized OfficialRaynelda HidalgoPresident · (773) 792-0209
Enumeration DateAugust 2, 2005
Last NPPES UpdateJune 1, 20213 updates tracked since enumeration
NPPES CertifiedJune 1, 2021
✔ NPI 1205837119 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in IL · 36087120✔ Licensed in IL · 36059468
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 36112532 (IL), 36122486 (IL)
6121 N ELSTON AVE, Chicago, IL 60646
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Other Names 1

Doing Business AsWomen First Specialists, S.c.

Other Identifiers 6

Medicaid36122486IL
Medicaid36087120IL
Medicaid36112532IL
Medicaid036112532IL
Other1205837119IL · Bcbs Of Illinois
Medicaid36059468IL

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D0871201

Women First Specialists Sc · Chicago, IL
Active · expires Aug 31, 2026
CLIA Number14D0871201
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorJozef F. Mazurek
Laboratory Phone(773) 792-0209
Laboratory LocationWomen First Specialists Sc6121 N Elston Ave, Chicago, IL 60646
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VANESSA CLAIRE ARCHIL M.D.
Obstetrics & Gynecology
6121 N ELSTON AVE
CHICAGO, IL 60646
Cook County (773) 792-0209
DR. RAYNELDA HIDALGO MD
Obstetrics & Gynecology
6121 N ELSTON AVE
CHICAGO, IL 60646
Cook County (773) 792-0209
DR. JOZEF MAZUREK MD
Obstetrics & Gynecology
6121 N ELSTON AVE
CHICAGO, IL 60646
Cook County (773) 792-0209

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Women First Specialists, S.C.'s NPI number?

The NPI number for Women First Specialists, S.C. is 1205837119. It was assigned to this organization in the NPPES registry on August 2, 2005.

Where is Women First Specialists, S.C. located?

Women First Specialists, S.C. is located at 6121 N Elston Ave, Chicago, IL 60646. The listed phone number is (773) 792-0209.

What is Women First Specialists, S.C.'s specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Does Women First Specialists, S.C. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0871201) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Women First Specialists, S.C. was last updated on June 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.