Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charles George Sitting Bull, MSW
Social Worker in Kayenta, AZ · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013230523
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Registry record
Entity type Individual (Type 1)
Name Charles George Sitting Bull
Credential MSW
Sex Male
Practice address Hwy 160/163 Bldg Ka2010, Kayenta, AZ, 86033
Phone (928) 697-4000
Fax (928) 679-4189
Enumeration date Mar 11, 2010
Last updated in NPPES Mar 11, 2010
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 131107-3502 (UT) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 060012 | 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.
Frequently asked questions
Is NPI 1013230523 active?
Yes, as of the latest NPPES snapshot, NPI 1013230523 is active (record last updated 2010-03-11).
How do I verify Charles Sitting Bull's NPI record?
Cross-check NPI 1013230523 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Janelle Rhyne Infectious Disease Physician · Kayenta, AZ NPI 1235231416 Nora Forster Emergency Registered Nurse · Kayenta, AZ NPI 1235379322 Ronald Frederick Registered Nurse · Kayenta, AZ NPI 1356582142 Dorothy Turner Registered Nurse · Kayenta, AZ NPI 1740423714 Mary Yazzie Registered Nurse · Kayenta, AZ NPI 1801030788 Mary Hope Registered Nurse · Kayenta, AZ NPI 1306080916 Clare Vetter Registered Nurse · Kayenta, AZ NPI 1760617690 Lori White Registered Nurse · Kayenta, AZ NPI 1700015443
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-11.