Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Deborah Ann Duffy, R.N.
Registered Nurse in Patterson, NY · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386769982
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Deborah Ann Duffy
Credential R.N.
Sex Female
Practice address 40 Jon Barrett Rd, Patterson, NY, 12563
Phone (845) 473-8856
Fax (845) 473-3751
Enumeration date Mar 20, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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 Deborah Duffy's NPI record?
Cross-check NPI 1386769982 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1386769982 active?
Yes, as of the latest NPPES snapshot, NPI 1386769982 is active (record last updated 2007-07-08).
Other providers at this practice address
Browse all → Henry Kamin Internal Medicine Physician · Patterson, NY NPI 1518944966 Robin Zencheck Audiologist · Patterson, NY NPI 1801932264 Gary Edelstein Clinical Social Worker · Patterson, NY NPI 1518003177 Joan Baird Clinical Social Worker · Patterson, NY NPI 1710024732 Theresa Burdick Family Nurse Practitioner · Patterson, NY NPI 1396882312 Nadine Medley Physical Therapy Assistant · Patterson, NY NPI 1972640662 Tricia Frieary Clinical Social Worker · Patterson, NY NPI 1154468189 Susan Lohmann Speech-Language Pathologist · Patterson, NY NPI 1487791133
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.