PATHOLOGY ASSOCIATES OF WASHINGTON PA
NPI 1902808140
Pathology - Anatomic Pathology & Clinical Pathology in Washington, PA

Q: What is Pathology Associates Of Washington PA's specialty?

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

Active since June 01, 2005

155 WILSON AVE, WASHINGTON, PA 15301(724) 223-3137(724) 250-4395 Get Directions Write a Review

NPPES record last updated: September 17, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Pathology Associates Of Washington Pa NPPES

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

PATHOLOGY ASSOCIATES OF WASHINGTON PA (NPI 1902808140) is a healthcare organization registered as an anatomic pathology & clinical pathology in Washington, Pennsylvania and active in the NPI registry since June 2005. The organization lists Thomas Salvatore Talamo, Treasurer, as its authorized official.

NPPES Registry Identity

NPI1902808140

Entity TypeOrganization

Primary Taxonomy207ZP0102X

Legal Business NamePATHOLOGY ASSOCIATES OF WASHINGTON PA

Location Address155 WILSON AVEWashington, PA 15301-3336

Mailing AddressPo Box 536633Pittsburgh, PA 15253-5908 · (724) 223-3137 · Fax (724) 250-4395

Phone(724) 223-3137

Fax(724) 250-4395

Organization SubpartNo

Authorized OfficialThomas Salvatore TalamoTreasurer · (724) 223-7116

Enumeration DateJune 1, 2005

Last NPPES UpdateSeptember 17, 2016

✔ NPI 1902808140 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ 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 · Clinical PathologyTaxonomy 207ZC0006X

Also ListedPathology · Anatomic PathologyTaxonomy 207ZP0101X

155 WILSON AVE, Washington, PA 15301

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Other Identifiers 1

Medicare PIN034240PA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Pathology Associates Of Washington Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Pathology Associates Of Washington PA, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Lawrence Lee, MD

Pathology

NPI 1770510257

155 WILSON AVE
Washington, PA 15301

(724) 223-3137

✔ PECOS✔ Accepts Medicare0.1 mi

Nathaniel Sherwood, DO

Pathology

NPI 1588958904

155 WILSON AVE
Washington, PA 15301

(724) 229-1763

✔ PECOS✔ Accepts Medicare0.1 mi

Songtao Wang, MD

Pathology

NPI 1649379793

155 WILSON AVE
Washington, PA 15301

(724) 223-3137

✔ PECOS✔ Accepts Medicare0.1 mi

Aaron Berg, M.D.

Pathology

NPI 1356748073

6728 ELK RUSH DR
Imperial, PA 15126

(304) 604-3566

✔ PECOS✔ Accepts Medicare18 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 Pathology Associates Of Washington PA's NPI number?

The NPI number for Pathology Associates Of Washington PA is 1902808140. It was assigned to this organization in the NPPES registry on June 1, 2005.

Where is Pathology Associates Of Washington PA located?

Pathology Associates Of Washington PA is located at 155 Wilson Ave, Washington, PA 15301. The listed phone number is (724) 223-3137.

What is Pathology Associates Of Washington PA's specialty?

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

Is Pathology Associates Of Washington PA enrolled in Medicare?

Yes. Pathology Associates Of Washington PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pathology Associates Of Washington PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Pathology, reassign their Medicare billing to Pathology Associates Of Washington PA. 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, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Pathology Associates Of Washington PA was last updated on September 17, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.