Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Olga Sinnema, DPT
Physical Therapist in Suffield, CT · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821645300
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Registry record
Entity type Individual (Type 1)
Name Olga Sinnema
Credential DPT
Sex Female
Practice address 230 Mountain Road, Suffield, CT, 06078
Phone (860) 668-9589
Fax (860) 668-9802
Enumeration date Aug 20, 2019
Last updated in NPPES Oct 2, 2021
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 012328 (CT) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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 Olga Sinnema?
The National Provider Identifier (NPI) for Olga Sinnema is 1821645300, a Type 1 (individual) record in the CMS NPPES registry.
Where does Olga Sinnema practice?
The practice location on file with NPPES is in Suffield, CT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-02.