Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sonia Olsen, RN
Registered Nurse in Swan Lake, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023125606
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Registry record
Entity type Individual (Type 1)
Name Sonia Olsen
Credential RN
Sex Female
Practice address 4505 Route 55, Daytop Village Inc, Swan Lake, NY, 12783
Phone (845) 292-6875
Fax (845) 292-4873
Enumeration date Aug 23, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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
What is the NPI number for Sonia Olsen?
The National Provider Identifier (NPI) for Sonia Olsen is 1023125606, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sonia Olsen practice?
The practice location on file with NPPES is in Swan Lake, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.