Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Katrina Marie Grady
Specialist in Mangum, OK · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891982872
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Registry record
Entity type Individual (Type 1)
Name Mrs. Katrina Marie Grady
Sex Female
Practice address 2 Wickersham St, Mangum, OK, 73554
Phone (580) 782-3337
Fax (580) 782-3339
Enumeration date Oct 3, 2007
Last updated in NPPES Oct 3, 2007
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 Katrina Grady?
Katrina Grady is registered in NPPES with the primary taxonomy of Specialist. 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-03.