Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Courtney Slentz
Specialist in Amsterdam, NY · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821404195
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Registry record
Entity type Individual (Type 1)
Name Courtney Slentz
Sex Female
Practice address 40 Henrietta Blvd, Amsterdam, NY, 12010
Phone (518) 843-3003
Enumeration date Jul 8, 2014
Last updated in NPPES Jul 8, 2014
Taxonomy & licenses
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
Where does Courtney Slentz practice?
The practice location on file with NPPES is in Amsterdam, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Courtney Slentz?
The National Provider Identifier (NPI) for Courtney Slentz is 1821404195, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Nicole Shea-Scanlan Speech-Language Pathologist · Amsterdam, NY NPI 1376775346 Crystal Walker Physical Therapist · Amsterdam, NY NPI 1891029427 Jennifer Capalbo Speech-Language Pathologist · Amsterdam, NY NPI 1902100803 Jennifer Burek Specialist · Amsterdam, NY NPI 1922390327 Rachel Iorio Specialist · Amsterdam, NY NPI 1508158809 Nichole Williams Specialist · Amsterdam, NY NPI 1518251131 Alison Mace Specialist · Amsterdam, NY NPI 1336401181 Nadine Paul Specialist · Amsterdam, NY NPI 1598027807
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-08.