NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alan M Nadour, MD

Cardiovascular Disease Physician in Cary, NC · enumerated 2007 · practices at Vascular Health Solutions Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326178302

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Registry record

Entity type Individual (Type 1)
Name Alan M Nadour
Credential MD
Sex Male
Practice address Cary, NC, 27518
Fax (919) 851-4519
Enumeration date Mar 7, 2007
Last updated in NPPES Nov 1, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 036126312 (IL) Secondary
202K00000X Phlebology Physician Allopathic & Osteopathic Physicians · License 201202254 (NC) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 201202254 (NC) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 31392 (SC) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 036126312 (IL) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 201202254 (NC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
036126312 Medicaid IL -
313921 Medicaid SC -

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 → Validate an NPI →

Frequently asked questions

What specialty is Alan Nadour?
Alan Nadour is registered in NPPES with the primary taxonomy of Cardiovascular Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-01.