NPI Portal NPI Lookup & Verification

Alison Clay

Alison Clay is a Surgery Physician provider (Surgery) practicing in Durham, NC, registered in the NPPES registry with NPI 1790868941 since 2006. Practices at Duke University Medical Center (listed at the same practice address in NPPES).

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NPI 1790868941
Entity type Individual (Type 1)
Name Alison Clay
Sex Female
Practice address DUKE UNIVERSITY MEDICAL CTR, Durham, NC, 27710
Phone 9196204467
Enumeration date 2006-10-23
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary NC
Copy-ready billing details
Provider: Alison Clay
NPI: 1790868941
Taxonomy: 208600000X (Surgery Physician)
Address: DUKE UNIVERSITY MEDICAL CTR, Durham, NC, 27710

Other providers at this practice address

NPI Name Type Specialty Location
1245284884 Gail Brock Individual Adult Health Nurse Practitioner Durham, NC
1730126160 Kelly Blessing Individual Family Nurse Practitioner Durham, NC
1508806407 Nicholas Hudak Individual Medical Physician Assistant Durham, NC
1831126580 Robert Tighe Individual Pulmonary Disease Physician Durham, NC
1891726790 Daniel Barboriak Individual Neuroradiology Physician Durham, NC
1538184940 Jennifer Sullivan Individual Genetic Counselor (M.S.) Durham, NC
1992711196 Jared Christensen Individual Diagnostic Radiology Physician Durham, NC
1295743466 Blythe Crissman Individual Genetic Counselor (M.S.) Durham, NC

Verify this record

Cross-check NPI 1790868941 against the authoritative CMS record: view Alison Clay on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Clay?
Alison Clay is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.