Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sami Nabil Nasrallah, MD

Endocrinology, Diabetes & Metabolism Physician in Cottonwood, AZ · enumerated 2007 · practices at Northern Arizona Healthcare.

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

National Provider Identifier

1255528600

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Registry record

Entity type Individual (Type 1)

Name Sami Nabil Nasrallah

Credential MD

Sex Male

Practice address 340 S Willard St, Cottonwood, AZ, 86326

Phone (928) 649-7889

Fax (928) 649-7936

Enumeration date Oct 1, 2007

Last updated in NPPES Apr 25, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 44010 (TN) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License TD61451774 (WA) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License TD61451774 (WA) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 42363 (AZ) 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
481686	Medicaid	AZ	-
1507554	Medicaid	TN	-
7100058780	Medicaid	KY	-

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 is the NPI number for Sami Nasrallah?

The National Provider Identifier (NPI) for Sami Nasrallah is 1255528600, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sami Nasrallah practice?

The practice location on file with NPPES is in Cottonwood, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-25.