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ROCKFORD ASSOCIATED PATHOLOGISTS LTD
NPI 1174636658
Pathology - Clinical Pathology/Laboratory Medicine in Rockford, IL

Active since August 17, 2006
1401 E STATE ST, ROCKFORD, IL 61104(630) 581-6523(815) 395-3967 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Rockford Associated Pathologists Ltd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROCKFORD ASSOCIATED PATHOLOGISTS LTD (NPI 1174636658) is a healthcare organization registered as a clinical pathology/laboratory medicine in Rockford, Illinois and active in the NPI registry since August 2006. The organization lists Sara Fleming, President, as its authorized official.

NPPES Registry Identity

NPI1174636658
Entity TypeOrganization
Primary Taxonomy207ZP0105X
Legal Business NameROCKFORD ASSOCIATED PATHOLOGISTS LTD
Location Address1401 E STATE STRockford, IL 61104-2315
Mailing Address3010 Highland Pkwy Ste 325Downers Grove, IL 60515-5670 · (630) 581-6523 · Fax (630) 645-6402
Phone(630) 581-6523
Fax(815) 395-3967
Organization SubpartNo
Authorized OfficialSara FlemingPresident · (630) 472-8800
Enumeration DateAugust 17, 2006
Last NPPES UpdateApril 3, 2025
NPPES CertifiedApril 3, 2025
✔ NPI 1174636658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0105X
License✔ Licensed in IL · 36063669
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
1401 E STATE ST, Rockford, IL 61104
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Quartz.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rockford Associated Pathologists Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Rockford Associated Pathologists Ltd, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Eva Drinka, M.D.
Pathology
NPI 1114180296
1401 E STATE ST
Rockford, IL 61104
(779) 696-4267
✔ PECOS✔ Accepts Medicare2.0 mi
Sara Fleming, MD
Pathology
NPI 1972575157
1401 E STATE ST
Rockford, IL 61104
(815) 489-4267
✔ PECOS✔ Accepts Medicare2.0 mi
Tarek Jazaerly, M.D.
Pathology
NPI 1568780625
1401 E STATE ST
Rockford, IL 61104
(779) 696-4273
✔ PECOS✔ Accepts Medicare2.0 mi
Korrin Meier, M.D.
Pathology
NPI 1164511762
1401 E STATE ST
Rockford, IL 61104
(779) 696-4290
✔ PECOS✔ Accepts Medicare2.0 mi
Matthew Twohig, MD
Pathology
NPI 1609839851
1401 E STATE ST
Rockford, IL 61104
(815) 971-5000
✔ PECOS✔ Accepts Medicare2.0 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rockford Associated Pathologists Ltd's NPI number?

The NPI number for Rockford Associated Pathologists Ltd is 1174636658. It was assigned to this organization in the NPPES registry on August 17, 2006.

Where is Rockford Associated Pathologists Ltd located?

Rockford Associated Pathologists Ltd is located at 1401 E State St, Rockford, IL 61104. The listed phone number is (630) 581-6523.

What is Rockford Associated Pathologists Ltd's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Is Rockford Associated Pathologists Ltd enrolled in Medicare?

Yes. Rockford Associated Pathologists Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Rockford Associated Pathologists Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Pathology, reassign their Medicare billing to Rockford Associated Pathologists Ltd. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Rockford Associated Pathologists Ltd accept?

Health plans from Quartz list Rockford Associated Pathologists Ltd as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rockford Associated Pathologists Ltd was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.