Gynecological Cancer Institute of Chicago, LLC
NPI 1114318474 · Gynecologic Oncology Physician · Oak Lawn, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gynecological Cancer Institute of Chicago, LLC is a Gynecologic Oncology Physician organization in Oak Lawn, IL (NPI 1114318474).
Provider details
- NPI number
- 1114318474
- Entity type
- Organization
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alfred Guirguis, Proprietor(630) 347-0595
- License
- 036108495 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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)
- 3825 Highland Ave Ste 301Downers Grove, IL 60515-1562Phone: (708) 422-3242Fax: (708) 422-3273
Registry dates
- Enumerated
- 2015-02-09
- Last updated
- 2019-07-10
Frequently asked questions
- What is Gynecological Cancer Institute of Chicago, LLC's NPI number?
- Gynecological Cancer Institute of Chicago, LLC's National Provider Identifier (NPI) is 1114318474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gynecological Cancer Institute of Chicago, LLC?
- Gynecological Cancer Institute of Chicago, LLC is classified in the NPPES registry as Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gynecological Cancer Institute of Chicago, LLC located?
- Gynecological Cancer Institute of Chicago, LLC's practice location on file with NPPES is 6700 W 95th St Ste 330, Oak Lawn, IL 60453-2416.
- What is Gynecological Cancer Institute of Chicago, LLC's phone number?
- The practice phone number listed in the NPPES registry for Gynecological Cancer Institute of Chicago, LLC is (708) 422-3242.
- Does Gynecological Cancer Institute of Chicago, LLC accept Medicare?
- Gynecological Cancer Institute of Chicago, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gynecological Cancer Institute of Chicago, LLC?
- The authorized official listed on Gynecological Cancer Institute of Chicago, LLC's NPPES record is Alfred Guirguis, Proprietor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gynecological Cancer Institute of Chicago, LLC's NPI active?
- Yes — Gynecological Cancer Institute of Chicago, LLC's NPI (1114318474) is active in the NPPES registry as of the last update on 2019-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.