Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John T. Marshall M.D P.C

Q: What type of organization is John T. Marshall M.D P.C?

John T. Marshall M.D P.C is registered in NPPES as a Medical Specialty Clinic/Center (its primary provider taxonomy).

Medical Specialty Clinic/Center in Petersburg, VA · enumerated 2007 · authorized official John Marshall, Medical Director.

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

National Provider Identifier

1356471247

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Registry record

Entity type Organization (Type 2)

Legal business name John T. Marshall M.D P.C

Practice address 700 S Sycamore St, Suite 1, Petersburg, VA, 23803

Phone (804) 862-3333

Fax (804) 862-3398

Enumeration date Mar 7, 2007

Last updated in NPPES Jun 10, 2008

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License 0101037608 (VA) Primary

Authorized official

Name John Marshall

Title Medical Director

Phone (804) 862-3333

Other identifiers

Identifier	Type	State	Issuer
010146976	Medicaid	VA	-

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 type of organization is John T. Marshall M.D P.C?

John T. Marshall M.D P.C is registered in NPPES as a Medical Specialty Clinic/Center (its primary provider taxonomy).

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-10.