Access Health Group Ltd
NPI 1538735998 · Obstetrics & Gynecology Physician · Downers Grove, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Access Health Group Ltd is a Obstetrics & Gynecology Physician organization in Downers Grove, IL (NPI 1538735998).
Provider details
- NPI number
- 1538735998
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Catherine Liu, Practice Administrator(630) 964-0000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Ambulatory Family Planning Facility261QA0005X
Ambulatory Health Care Facilities
- Clinic/Center261Q00000X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Mailing address
Other names (DBA / former)
- Doing business as
- Access Health Center Ltd
- Doing business as
- Access Health Ctr Ltd
Registry dates
- Enumerated
- 2021-05-27
- Last updated
- 2026-04-22
- Certified
- 2026-04-22
Frequently asked questions
- What is Access Health Group Ltd's NPI number?
- Access Health Group Ltd's National Provider Identifier (NPI) is 1538735998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Access Health Group Ltd?
- Access Health Group Ltd is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Access Health Group Ltd located?
- Access Health Group Ltd's practice location on file with NPPES is 1700 75th St, Downers Grove, IL 60516-6232.
- What is Access Health Group Ltd's phone number?
- The practice phone number listed in the NPPES registry for Access Health Group Ltd is (630) 964-0000.
- Does Access Health Group Ltd accept Medicare?
- Access Health Group Ltd 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 Access Health Group Ltd?
- The authorized official listed on Access Health Group Ltd's NPPES record is Catherine Liu, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Access Health Group Ltd's NPI active?
- Yes — Access Health Group Ltd's NPI (1538735998) is active in the NPPES registry as of the last update on 2026-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.