Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kirsten Diedre Ann Jeffers, LCSW
Social Worker in Victor, NY · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013575281
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Registry record
Entity type Individual (Type 1)
Name Kirsten Diedre Ann Jeffers
Credential LCSW
Sex Female
Practice address 6539 Anthony Dr Ste A, Victor, NY, 14564
Phone (585) 398-8835
Fax (585) 398-7376
Enumeration date Jun 3, 2019
Last updated in NPPES Mar 13, 2024
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LC20849 (ME) Secondary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Kirsten Jeffers?
Kirsten Jeffers is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Naomi Montague Clinical Social Worker · Victor, NY NPI 1841388238 Nadine Heitz Psychologist · Victor, NY NPI 1528144169 Jeffrey Young Clinical Social Worker · Victor, NY NPI 1578609681 Tonya Finn Social Worker · Victor, NY NPI 1346374154 Laura Jowly Clinical Social Worker · Victor, NY NPI 1114133139 Timothy Hartman Clinical Social Worker · Victor, NY NPI 1659551034 Anita Aasen Clinical Social Worker · Victor, NY NPI 1740569581 Cathy Aitchison Clinical Social Worker · Victor, NY NPI 1225313166
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-13.