NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Anthony Plowman, LVN

Licensed Vocational Nurse in Lufkin, TX · enumerated 2018.

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

National Provider Identifier

1356821532

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mark Anthony Plowman
Credential LVN
Sex Male
Practice address 379 Copperfield Loop, Lufkin, TX, 75904
Enumeration date Aug 17, 2018
Last updated in NPPES Aug 17, 2018

Taxonomy & licenses

164X00000X Licensed Vocational Nurse Nursing Service Providers · License 306961 (TX) Primary

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

How do I verify Mark Plowman's NPI record?
Cross-check NPI 1356821532 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1356821532 active?
Yes, as of the latest NPPES snapshot, NPI 1356821532 is active (record last updated 2018-08-17).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-17.