Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ruth Kaplan Treiber, MD
Dermatology Physician in Rye, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861594582
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Registry record
Entity type Individual (Type 1)
Name Ruth Kaplan Treiber
Credential MD
Sex Female
Practice address 175 Purchase St, Rye, NY, 10580
Phone (914) 967-2153
Fax (914) 967-0453
Enumeration date Sep 2, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD 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 Ruth Treiber?
The National Provider Identifier (NPI) for Ruth Treiber is 1861594582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ruth Treiber practice?
The practice location on file with NPPES is in Rye, NY. 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 2007-07-08.