Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Christina M Celmer, LCSW-R

Clinical Social Worker in Troy, NY · enumerated 2012.

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

National Provider Identifier

1679843718

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Registry record

Entity type Individual (Type 1)

Name Ms. Christina M Celmer

Credential LCSW-R

Sex Female

Practice address 24 4th Street, Troy, NY, 12180

Phone (518) 545-0258

Fax (518) 437-6588

Enumeration date Jan 6, 2012

Last updated in NPPES Nov 20, 2014

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 9440 (SC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License R034324 (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 Christina Celmer's NPI record?

Cross-check NPI 1679843718 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679843718 active?

Yes, as of the latest NPPES snapshot, NPI 1679843718 is active (record last updated 2014-11-20).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-11-20.