Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr. Sarah Altenberg Psychiatry, Pllc

Psychiatry Physician in Flagstaff, AZ · enumerated 2024 · authorized official Sarah Altenberg, Psychiatrist.

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

National Provider Identifier

1174380497

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Registry record

Entity type Organization (Type 2)

Legal business name Dr. Sarah Altenberg Psychiatry, Pllc

Practice address 1515 N San Francisco St, Flagstaff, AZ, 86001

Phone (928) 433-8821

Fax (928) 774-2801

Enumeration date Mar 4, 2024

Last updated in NPPES Nov 25, 2024

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sarah Altenberg

Title Psychiatrist

Phone (928) 433-8821

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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-11-25. Verify at npiregistry.cms.hhs.gov.

Where is Dr. Sarah Altenberg Psychiatry, Pllc located?

The practice location on file with NPPES is in Flagstaff, AZ.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-25.