Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy J Marqueen, MD

Orthopaedic Surgery Physician in Colonial Heights, VA · enumerated 2005.

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

National Provider Identifier

1508860594

Verified

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Registry record

Entity type Individual (Type 1)

Name Timothy J Marqueen

Credential MD

Sex Male

Practice address 325 Charles H Dimmock Pkwy Ste 100, Colonial Heights, VA, 23834

Phone (804) 526-5888

Fax (504) 526-5401

Enumeration date Jun 8, 2005

Last updated in NPPES Dec 5, 2017

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 0101052925 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0101052925	Other	VA	STATE LICENSE
010174724	Medicaid	VA	-
P00283785	Other	VA	RAILROAD MEDICARE

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 the NPI number for Timothy Marqueen?

The National Provider Identifier (NPI) for Timothy Marqueen is 1508860594, a Type 1 (individual) record in the CMS NPPES registry.

Where does Timothy Marqueen practice?

The practice location on file with NPPES is in Colonial Heights, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-05.