Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alison Dehler-Barnett, RPA-C
Physician Assistant in Bethpage, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437466737
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Registry record
Entity type Individual (Type 1)
Name Alison Dehler-Barnett
Credential RPA-C
Sex Female
Practice address 185 Central Ave, Bethpage, NY, 11714
Phone (516) 758-8600
Enumeration date Sep 8, 2010
Last updated in NPPES Sep 22, 2022
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 014167-1 (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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Alison Dehler-Barnett?
Alison Dehler-Barnett is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Matthew Mckinley Gastroenterology Physician · Bethpage, NY NPI 1093738767 Charles Ferrer Physician Assistant · Bethpage, NY NPI 1053323840 Carmella Errico Pharmacist · Bethpage, NY NPI 1124293253 King Kullen Pharmacies Corp Community/Retail Pharmacy · Bethpage, NY NPI 1104140516 Kelliann Duncan Family Nurse Practitioner · Bethpage, NY NPI 1154630663 King Kullen Pharmacies Corp Pharmacy · Bethpage, NY NPI 1104128693 Brian Markowitz Gastroenterology Physician · Bethpage, NY NPI 1073812830 Hina Zaidi Gastroenterology Physician · Bethpage, NY NPI 1083904007
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-22.