Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cohen Dermatopathology, PC

Q: What type of organization is Cohen Dermatopathology, PC?

Cohen Dermatopathology, PC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

Clinical Medical Laboratory in Farmington, CT · enumerated 2013 · authorized official Bonnie Pirtz, Vp, Managed Care.

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

National Provider Identifier

1760827166

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Registry record

Entity type Organization (Type 2)

Legal business name Cohen Dermatopathology, PC

Other name <Unavail>

Practice address 270 Farmington Ave, Suite 332, Farmington, CT, 06032

Phone (617) 969-4100

Enumeration date Apr 30, 2013

Last updated in NPPES Apr 25, 2018

Taxonomy & classification

207ND0900X Dermatopathology Physician Allopathic & Osteopathic Physicians Secondary

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Bonnie Pirtz

Title Vp, Managed Care

Phone (480) 309-2674

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Cohen Dermatopathology, PC?

Cohen Dermatopathology, PC is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-25.