Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ursula C Potkay
Dentist in Brewster, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801972583
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Registry record
Entity type Individual (Type 1)
Name Ursula C Potkay
Sex Female
Practice address 20 Milltown Rd, Millbrooke Office Center, Brewster, NY, 10509
Phone (845) 279-4404
Fax (845) 279-4404
Enumeration date Oct 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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
Is NPI 1801972583 active?
Yes, as of the latest NPPES snapshot, NPI 1801972583 is active (record last updated 2007-07-08).
How do I verify Ursula Potkay's NPI record?
Cross-check NPI 1801972583 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.