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

Lisa Elaine Thom, MD

Q: What is the NPI number for Lisa Thom?

The National Provider Identifier (NPI) for Lisa Thom is 1699903807, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatry Physician in Tucson, AZ · enumerated 2009 · practices at Cope Community Services, Inc..

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

National Provider Identifier

1699903807

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Registry record

Entity type Individual (Type 1)

Name Lisa Elaine Thom

Credential MD

Sex Female

Practice address Tucson, AZ, 85730

Phone (520) 584-5820

Fax (520) 514-1514

Enumeration date Jun 25, 2009

Last updated in NPPES Sep 13, 2016

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

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A116471 (CA) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 49538 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Lisa Thom practice?

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

What is the NPI number for Lisa Thom?

The National Provider Identifier (NPI) for Lisa Thom is 1699903807, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-13.