OrganizationActive
Affinity Health Corp.
NPI 1891270559 · Research Clinic/Center · Oak Brook, IL
Affinity Health Corp. is a Research Clinic/Center organization in Oak Brook, IL (NPI 1891270559).
Provider details
- NPI number
- 1891270559
- Entity type
- Organization
- Primary specialty
- Research Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ali Ahmed, President(630) 491-1901
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
2425 W 22nd St Ste 209
Oak Brook, IL 60523-4655
Phone: (630) 656-2498
Fax: (630) 869-1809
Street-level locationGet directions
Mailing address
2425 W 22nd St Ste 209
Oak Brook, IL 60523-4655
Other names (DBA / former)
- Doing business as
- Affinity Clinical Research Institute
Registry dates
- Enumerated
- 2018-09-28
- Last updated
- 2018-09-28
Frequently asked questions
- What is Affinity Health Corp.'s NPI number?
- Affinity Health Corp.'s National Provider Identifier (NPI) is 1891270559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Affinity Health Corp.?
- Affinity Health Corp. is classified in the NPPES registry as Research Clinic/Center (Ambulatory Health Care Facilities).
- Where is Affinity Health Corp. located?
- Affinity Health Corp.'s practice location on file with NPPES is 2425 W 22nd St Ste 209, Oak Brook, IL 60523-4655.
- What is Affinity Health Corp.'s phone number?
- The practice phone number listed in the NPPES registry for Affinity Health Corp. is (630) 656-2498.
- Who is the authorized official for Affinity Health Corp.?
- The authorized official listed on Affinity Health Corp.'s NPPES record is Ali Ahmed, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Affinity Health Corp.'s NPI active?
- Yes — Affinity Health Corp.'s NPI (1891270559) is active in the NPPES registry as of the last update on 2018-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.