Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David Castleman
Pastoral Counselor in Oologah, OK · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902428410
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Registry record
Entity type Individual (Type 1)
Name David Castleman
Sex Male
Practice address 12834 Old Us 169, Oologah, OK, 74053
Phone (918) 695-2059
Enumeration date May 7, 2020
Last updated in NPPES May 7, 2020
Taxonomy & licenses
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
What specialty is David Castleman?
David Castleman is registered in NPPES with the primary taxonomy of Pastoral Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Peoples Family Counseling LLC Counselor · Oologah, OK NPI 1417415423 Peoples Family Counseling LLC Counselor · Oologah, OK NPI 1902471907 Christopher Passmore Professional Counselor · Oologah, OK NPI 1144897125 Byron Smith Case Manager/Care Coordinator · Oologah, OK NPI 1154072676 Natasha Slocum Case Manager/Care Coordinator · Oologah, OK NPI 1164175931 Tiffany Turner Pastoral Counselor · Oolagah, OK NPI 1275330904
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-05-07.