TRI-STATE PATHOLOGY ASSOCIATES, LLP
NPI 1700871605
Pathology - Anatomic Pathology & Clinical Pathology in Evansville, IN

Active since September 16, 2005
3700 WASHINGTON AVE, EVANSVILLE, IN 47750(812) 485-4347(812) 471-6650 Get Directions Write a Review

NPPES record last updated: June 24, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Tri-state Pathology Associates, Llp NPPES

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

TRI-STATE PATHOLOGY ASSOCIATES, LLP (NPI 1700871605) is a healthcare organization registered as an anatomic pathology & clinical pathology in Evansville, Indiana and active in the NPI registry since September 2005. The organization lists Lori A Lynch, President, as its authorized official.

NPPES Registry Identity

NPI1700871605
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NameTRI-STATE PATHOLOGY ASSOCIATES, LLP
Location Address3700 WASHINGTON AVEEvansville, IN 47750-0001
Mailing AddressPo Box 3186Evansville, IN 47731-3186 · (812) 471-1591 · Fax (812) 471-6650
Fax(812) 471-6650
Organization SubpartNo
Authorized OfficialLori A LynchPresident · (812) 485-4347
Enumeration DateSeptember 16, 2005
Last NPPES UpdateJune 24, 2013
✔ NPI 1700871605 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedPathology · DermatopathologyTaxonomy 207ZD0900X
3700 WASHINGTON AVE, Evansville, IN 47750

Other Identifiers 2

Medicaid100247120IN
Medicare ID-Type Unspecified847430IN

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 MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tri-state Pathology Associates, Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateIndianaEnrollment IDO20040408001498Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Tri-State Pathology Associates, LLP, which bills Medicare for the services they deliver. Of these, 6 practice at this address. They are listed nearest first.

Clinicians, nearest first (6)

Pathology
NPI 1578060422
3700 WASHINGTON AVE
Evansville, IN 47714
(812) 485-4347
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1558316802
3700 WASHINGTON AVENUE
Evansville, IN 47750
(812) 428-6727
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1245202563
3700 WASHINGTON AVE
Evansville, IN 47714
(812) 485-4347
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1588659486
3700 WASHINGTON AVE
Evansville, IN 47750
(812) 485-4347
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1346697844
3700 WASHINGTON AVE
Evansville, IN 47714
(812) 485-4347
✔ PECOS✔ Accepts MedicareSame address
Pathology
NPI 1750377305
3700 WASHINGTON AVE
Evansville, IN 47750
(812) 485-4347
✔ PECOS✔ Accepts MedicareSame address

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 Tri-State Pathology Associates, LLP's NPI number?

The NPI number for Tri-State Pathology Associates, LLP is 1700871605. It was assigned to this organization in the NPPES registry on September 16, 2005.

Where is Tri-State Pathology Associates, LLP located?

Tri-State Pathology Associates, LLP is located at 3700 Washington Ave, Evansville, IN 47750. The listed phone number is (812) 485-4347.

What is Tri-State Pathology Associates, LLP's specialty?

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

Is Tri-State Pathology Associates, LLP enrolled in Medicare?

Yes. Tri-State Pathology Associates, LLP is registered in the Medicare PECOS enrollment system.

When is Tri-State Pathology Associates, LLP's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Indiana, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Tri-State Pathology Associates, LLP?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Pathology, reassign their Medicare billing to Tri-State Pathology Associates, LLP. 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, 6 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Tri-State Pathology Associates, LLP accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Tri-State Pathology Associates, LLP 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 Tri-State Pathology Associates, LLP was last updated on June 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.