Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Matthew Lee Marcum, R.N.

Counselor in Oxford, OH · enumerated 2010.

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

National Provider Identifier

1043537483

Verified

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Registry record

Entity type Individual (Type 1)

Name Matthew Lee Marcum

Credential R.N.

Sex Male

Practice address Oxford, OH, 45056

Phone (513) 756-0126

Enumeration date Apr 26, 2010

Last updated in NPPES Aug 27, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN.356422 (OH) Secondary

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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

Where does Matthew Marcum practice?

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

What is the NPI number for Matthew Marcum?

The National Provider Identifier (NPI) for Matthew Marcum is 1043537483, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-27.