Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Adrienne Deutsch
Physical Therapist in Chappaqua, NY · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720409550
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Registry record
Entity type Individual (Type 1)
Name Adrienne Deutsch
Sex Female
Practice address 82 Carolyn Pl, Chappaqua, NY, 10514
Phone (914) 841-9459
Fax (914) 238-0349
Enumeration date Dec 20, 2013
Last updated in NPPES Dec 20, 2013
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 006400-1 (NY) Primary
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 Adrienne Deutsch's NPI record?
Cross-check NPI 1720409550 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1720409550 active?
Yes, as of the latest NPPES snapshot, NPI 1720409550 is active (record last updated 2013-12-20).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-20.