Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Colorectal Specialists PC

Q: What is the NPI number for Colorectal Specialists PC?

The NPI for Colorectal Specialists PC is 1013934819, a Type 2 (organization) record in the CMS NPPES registry.

Colon & Rectal Surgery Physician in Pittsburgh, PA · enumerated 2006 · authorized official Leigh Nadler, Treasurer.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013934819

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Registry record

Entity type Organization (Type 2)

Legal business name Colorectal Specialists PC

Practice address 1050 Bower Hill Rd, Ste 208, Pittsburgh, PA, 15243

Phone (412) 572-6192

Fax (412) 572-6193

Enumeration date Jul 16, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Leigh Nadler

Title Treasurer

Phone (412) 572-6192

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Colorectal Specialists PC?

NPPES lists Leigh Nadler (Treasurer) as the authorized official for this organization.

What is the NPI number for Colorectal Specialists PC?

The NPI for Colorectal Specialists PC is 1013934819, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.