OrganizationActive
Ghazanfari & Olivera Gastroenterology, Ltd.
NPI 1225287188 · Specialist · Chicago, IL
Ghazanfari & Olivera Gastroenterology, Ltd. is a Specialist organization in Chicago, IL (NPI 1225287188).
Provider details
- NPI number
- 1225287188
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Keikhosrow Ghazanfari, President(773) 871-4600
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
3004 N Ashland Ave
Chicago, IL 60657-3012
Phone: (773) 871-4600
Street-level locationGet directions
Mailing address
671 Sheridan Rd
Winnetka, IL 60093-2323
Registry dates
- Enumerated
- 2008-09-16
- Last updated
- 2008-09-16
Frequently asked questions
- What is Ghazanfari & Olivera Gastroenterology, Ltd.'s NPI number?
- Ghazanfari & Olivera Gastroenterology, Ltd.'s National Provider Identifier (NPI) is 1225287188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ghazanfari & Olivera Gastroenterology, Ltd.?
- Ghazanfari & Olivera Gastroenterology, Ltd. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Ghazanfari & Olivera Gastroenterology, Ltd. located?
- Ghazanfari & Olivera Gastroenterology, Ltd.'s practice location on file with NPPES is 3004 N Ashland Ave, Chicago, IL 60657-3012.
- What is Ghazanfari & Olivera Gastroenterology, Ltd.'s phone number?
- The practice phone number listed in the NPPES registry for Ghazanfari & Olivera Gastroenterology, Ltd. is (773) 871-4600.
- Who is the authorized official for Ghazanfari & Olivera Gastroenterology, Ltd.?
- The authorized official listed on Ghazanfari & Olivera Gastroenterology, Ltd.'s NPPES record is Keikhosrow Ghazanfari, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ghazanfari & Olivera Gastroenterology, Ltd.'s NPI active?
- Yes — Ghazanfari & Olivera Gastroenterology, Ltd.'s NPI (1225287188) is active in the NPPES registry as of the last update on 2008-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.