Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ann Elizabeth Treisman, MD

Family Medicine Physician in Gunnison, CO · enumerated 2017.

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

National Provider Identifier

1093243982

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Registry record

Entity type Individual (Type 1)

Name Dr. Ann Elizabeth Treisman

Credential MD

Sex Female

Practice address 711 N Taylor St, Gunnison, CO, 81230

Phone (970) 641-1456

Fax (970) 641-4461

Enumeration date May 23, 2017

Last updated in NPPES Jul 17, 2024

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License DR.0064916 (CO) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License DR.0064916 (CO) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License DR.0064916 (CO) 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.

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Frequently asked questions

How do I verify Ann Treisman's NPI record?

Cross-check NPI 1093243982 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1093243982 active?

Yes, as of the latest NPPES snapshot, NPI 1093243982 is active (record last updated 2024-07-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-17.