Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lyle E Cartwright, M.D., FAAD

Dermatology Physician in Tucson, AZ · enumerated 2005 · practices at Sheftel & Associates Dermatology, LLP.

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

National Provider Identifier

1750380762

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Registry record

Entity type Individual (Type 1)

Name Dr. Lyle E Cartwright

Credential M.D., FAAD

Sex Male

Practice address 1595 E River Rd, Suite 201, Tucson, AZ, 85718

Phone (520) 293-5757

Fax (520) 293-7358

Enumeration date Jul 20, 2005

Last updated in NPPES Feb 15, 2017

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 32086 (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
823345	Medicaid	AZ	-

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 Lyle Cartwright?

The National Provider Identifier (NPI) for Lyle Cartwright is 1750380762, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lyle Cartwright practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-15.