LABORATORY & PATHOLOGY DIAGNOSTICS, LLC
NPI 1285713826
Pathology - Anatomic Pathology & Clinical Pathology in Naperville, IL

Active since November 03, 2006CLIA 14D2227207 · Certificate of Compliance
801 S WASHINGTON ST, NAPERVILLE, IL 60540(630) 527-3460(630) 527-3911 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 20, 2026, Oct 11, 2023 (2 updates tracked since 2023).

About Laboratory & Pathology Diagnostics, Llc NPPES

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

LABORATORY & PATHOLOGY DIAGNOSTICS, LLC (NPI 1285713826), doing business as Associated Pathology Consultants Edward, Llc, is a healthcare organization registered as an anatomic pathology & clinical pathology in Naperville, Illinois and active in the NPI registry since November 2006. The organization holds a CLIA Certificate of Compliance certificate valid through April 13, 2027 and lists Richard Rayfield Anderson, President, as its authorized official.

NPPES Registry Identity

NPI1285713826
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NameLABORATORY & PATHOLOGY DIAGNOSTICS, LLC
Location Address801 S WASHINGTON STNaperville, IL 60540-7430
Mailing Address4387 DepartmentCarol Stream, IL 60122-4387 · (630) 780-7729 · Fax (630) 761-7865
Fax(630) 527-3911
Organization SubpartNo
Authorized OfficialRichard Rayfield AndersonPresident · (630) 780-7729
Enumeration DateNovember 3, 2006
Last NPPES UpdateMay 20, 20262 updates tracked since enumeration
NPPES CertifiedMay 20, 2026
✔ NPI 1285713826 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
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.
801 S WASHINGTON ST, Naperville, IL 60540

Other Names 1

Former Legal Business NameAssociated Pathology Consultants Edward, Llc

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Laboratory & Pathology Diagnostics, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

15

Medicare enrollment records show 15 clinicians reassign Medicare billing to Laboratory & Pathology Diagnostics, LLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 10 within 10 miles. They are listed nearest first.

Clinicians, nearest first (15)

Pathology
NPI 1396823290
801 S WASHINGTON STREET EDWARD HOSPITAL
Naperville, IL 60566
(630) 355-0450
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1821176850
801 S WASHINGTON STREET EDWARD HOSPITAL
Naperville, IL 60566
(630) 355-0450
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1558449587
801 S WASHINGTON STREET EDWARD HOSPITAL
Naperville, IL 60566
(630) 355-0450
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1649358672
801 S WASHINGTON STREET EDWARD HOSPITAL
Naperville, IL 60566
(630) 355-0450
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1376621300
801 S WASHINGTON STREET EDWARD HOSPITAL
Naperville, IL 60566
(630) 355-0450
✔ PECOSSame address
Pathology
NPI 1730267766
801 S WASHINGTON STREET EDWARD HOSPITAL
Naperville, IL 60566
(630) 355-0450
✔ PECOS✔ Accepts Medicare0.1 mi
Pathology
NPI 1992202717
1220 HOBSON RD STE 244
Naperville, IL 60540
(630) 780-7729
✔ PECOS✔ Accepts Medicare2.0 mi
Pathology
NPI 1861790362
2155 CITY GATE LN
Naperville, IL 60563
(630) 469-9200
✔ PECOS✔ Accepts Medicare4.2 mi
Pathology
NPI 1487817607
1221 N HIGHLAND AVE
Aurora, IL 60506
(630) 859-8700
✔ PECOS✔ Accepts Medicare9.3 mi
Pathology
NPI 1891057949
318 E DES MOINES ST
Westmont, IL 60559
(815) 751-4937
✔ PECOS✔ Accepts Medicare9.7 mi
Pathology
NPI 1528354842
1206 E 9TH ST STE 200
Lockport, IL 60441
(630) 545-7524
✔ PECOS✔ Accepts Medicare13 mi
Pathology
NPI 1720236359
645 N MICHIGAN AVE
Chicago, IL 60611
(312) 503-8223
✔ PECOS✔ Accepts Medicare29 mi
Pathology
NPI 1750644340
251 E HURON ST DEPT OF PATHOLOGY, FEINBERG PAVILION, 7TH FLOOR
Chicago, IL 60611
(312) 503-8144
✔ PECOS✔ Accepts Medicare29 mi
Pathology
NPI 1477703189
1000 N WESTMORELAND RD APT 3704
Lake Forest, IL 60045
(847) 535-6218
✔ PECOS✔ Accepts Medicare37 mi
Pathology
NPI 1518429851
CLEVELAND CLINIC 9500 EUCLID # NA-23
Cleveland, OH 44195
(216) 444-2200
✔ PECOS✔ Accepts Medicare335 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 14D2227207

Laboratory & Pathology Diagnostics · Naperville, IL
Active · expires Apr 13, 2027
CLIA Number14D2227207
Laboratory TypeIndependent
Certificate Effective DateApril 14, 2025
Certificate Expiration DateApril 13, 2027
Laboratory DirectorJulianne M. Martinez De Ubago
Laboratory Phone(630) 780-7729
Laboratory LocationLaboratory & Pathology Diagnostics1220 Hobson Rd - Ste 244, Naperville, IL 60540
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Laboratory & Pathology Diagnostics, LLC's NPI number?

The NPI number for Laboratory & Pathology Diagnostics, LLC is 1285713826. It was assigned to this organization in the NPPES registry on November 3, 2006. The provider was formerly known as Associated Pathology Consultants Edward, LLC.

Where is Laboratory & Pathology Diagnostics, LLC located?

Laboratory & Pathology Diagnostics, LLC is located at 801 S Washington St, Naperville, IL 60540. The listed phone number is (630) 527-3460.

What is Laboratory & Pathology Diagnostics, LLC's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Laboratory & Pathology Diagnostics, LLC enrolled in Medicare?

Yes. Laboratory & Pathology Diagnostics, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Laboratory & Pathology Diagnostics, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians, all in Pathology, reassign their Medicare billing to Laboratory & Pathology Diagnostics, LLC. 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 at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Laboratory & Pathology Diagnostics, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 14D2227207) is associated with this NPI, valid through April 13, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Laboratory & Pathology Diagnostics, LLC was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.