Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Professional Pathology Services, PC

Anatomic Pathology & Clinical Pathology Physician in Columbia, SC · enumerated 2006 · authorized official Bradley Marcus, President.

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

National Provider Identifier

1427028208

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Registry record

Entity type Organization (Type 2)

Legal business name Professional Pathology Services, PC

Practice address 1 Science Ct, Suite 200, Columbia, SC, 29203

Phone (803) 252-1913

Fax (803) 252-2330

Enumeration date Jan 25, 2006

Last updated in NPPES Jul 7, 2023

Taxonomy & classification

207ZB0001X Blood Banking & Transfusion Medicine Physician Allopathic & Osteopathic Physicians Secondary

207ZC0500X Cytopathology Physician Allopathic & Osteopathic Physicians Secondary

207ZD0900X Dermatopathology (Pathology) Physician Allopathic & Osteopathic Physicians Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians Primary

291U00000X Clinical Medical Laboratory Laboratories Secondary

Authorized official

Name Bradley Marcus

Title President

Phone (866) 252-1913

Other identifiers

Identifier	Type	State	Issuer
7001187	Medicaid	NC	-
GP3481	Medicaid	SC	-

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 Professional Pathology Services, PC?

Professional Pathology Services, PC is registered in NPPES as a Anatomic Pathology & Clinical Pathology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-07.