OrganizationActive
Southwest Center for Gastroenterology
NPI 1487799722 · Specialist · Oak Lawn, IL
Southwest Center for Gastroenterology is a Specialist organization in Oak Lawn, IL (NPI 1487799722).
Provider details
- NPI number
- 1487799722
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Thomas Arndt, Chief Financial Officer(708) 425-9456
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
9921 Southwest Highway
Oak Lawn, IL 60453
Phone: (708) 425-9456
Fax: (708) 425-9468
Street-level locationGet directions
Mailing address
9921 Southwest Highway
Oak Lawn, IL 60453
Registry dates
- Enumerated
- 2007-02-21
- Last updated
- 2008-12-23
Frequently asked questions
- What is Southwest Center for Gastroenterology's NPI number?
- Southwest Center for Gastroenterology's National Provider Identifier (NPI) is 1487799722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southwest Center for Gastroenterology?
- Southwest Center for Gastroenterology is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Southwest Center for Gastroenterology located?
- Southwest Center for Gastroenterology's practice location on file with NPPES is 9921 Southwest Highway, Oak Lawn, IL 60453.
- What is Southwest Center for Gastroenterology's phone number?
- The practice phone number listed in the NPPES registry for Southwest Center for Gastroenterology is (708) 425-9456.
- Who is the authorized official for Southwest Center for Gastroenterology?
- The authorized official listed on Southwest Center for Gastroenterology's NPPES record is Thomas Arndt, Chief Financial Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southwest Center for Gastroenterology's NPI active?
- Yes — Southwest Center for Gastroenterology's NPI (1487799722) is active in the NPPES registry as of the last update on 2008-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.