Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christina M Yerdon, ACNP
Nurse Practitioner in Troy, NY · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336133859
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Registry record
Entity type Individual (Type 1)
Name Christina M Yerdon
Credential ACNP
Sex Female
Practice address 258 Hoosick St Ste 101, Troy, NY, 12180
Phone (518) 274-5660
Fax (518) 274-5666
Enumeration date Sep 12, 2005
Last updated in NPPES Aug 27, 2024
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F430259 (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.
Frequently asked questions
Is NPI 1336133859 active?
Yes, as of the latest NPPES snapshot, NPI 1336133859 is active (record last updated 2024-08-27).
How do I verify Christina Yerdon's NPI record?
Cross-check NPI 1336133859 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-27.