Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Caitlin Rose Greenstein, DPT
Physical Therapist in Cary, NC · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790007490
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Registry record
Entity type Individual (Type 1)
Name Caitlin Rose Greenstein
Credential DPT
Sex Female
Practice address 3434 Kildaire Farm Rd Ste 136, Cary, NC, 27518
Phone (919) 363-5511
Fax (919) 363-5599
Enumeration date Feb 22, 2010
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT020409 (PA) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License P14669 (NC) 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
How do I verify Caitlin Greenstein's NPI record?
Cross-check NPI 1790007490 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1790007490 active?
Yes, as of the latest NPPES snapshot, NPI 1790007490 is active (record last updated 2018-03-17).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.