NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clarissa Nicole Houston, LICENSED PRACTICAL N

Licensed Practical Nurse in Slate Hill, NY · enumerated 2021.

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

National Provider Identifier

1851053748

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Clarissa Nicole Houston
Credential LICENSED PRACTICAL N
Sex Female
Practice address 18 Post Rd, Slate Hill, NY, 10973
Enumeration date Oct 8, 2021
Last updated in NPPES Apr 12, 2024

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 335631 (NY) 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 Clarissa Houston's NPI record?
Cross-check NPI 1851053748 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1851053748 active?
Yes, as of the latest NPPES snapshot, NPI 1851053748 is active (record last updated 2024-04-12).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-12.