Illinois Pathologist Services, LLC
NPI 1720218415 · Clinical Pathology/Laboratory Medicine Physician · Rockford, IL
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Illinois Pathologist Services, LLC is a Clinical Pathology/Laboratory Medicine Physician organization in Rockford, IL (NPI 1720218415).
Provider details
- NPI number
- 1720218415
- Entity type
- Organization
- Primary specialty
- Clinical Pathology/Laboratory Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- Osf Healthcare System
- Organization subpart
- Yes
- Authorized official
- Diane Mcgrew, President, Osf Healthcare System(309) 655-2850
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
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
Mailing address
Registry dates
- Enumerated
- 2009-07-16
- Last updated
- 2022-02-14
- Certified
- 2022-02-14
Frequently asked questions
- What is Illinois Pathologist Services, LLC's NPI number?
- Illinois Pathologist Services, LLC's National Provider Identifier (NPI) is 1720218415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Illinois Pathologist Services, LLC?
- Illinois Pathologist Services, LLC is classified in the NPPES registry as Clinical Pathology/Laboratory Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Illinois Pathologist Services, LLC located?
- Illinois Pathologist Services, LLC's practice location on file with NPPES is 5666 E. State St, Rockford, IL 61108-2425.
- What is Illinois Pathologist Services, LLC's phone number?
- The practice phone number listed in the NPPES registry for Illinois Pathologist Services, LLC is (815) 395-5116.
- Does Illinois Pathologist Services, LLC accept Medicare?
- Illinois Pathologist Services, 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 Illinois Pathologist Services, LLC?
- The authorized official listed on Illinois Pathologist Services, LLC's NPPES record is Diane Mcgrew, President, Osf Healthcare System. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Illinois Pathologist Services, LLC's NPI active?
- Yes — Illinois Pathologist Services, LLC's NPI (1720218415) is active in the NPPES registry as of the last update on 2022-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.