Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Patrick Henry Horn, MD
Psychiatry Physician in Moore, OK · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841450855
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Registry record
Entity type Individual (Type 1)
Name Patrick Henry Horn
Credential MD
Sex Male
Practice address 1105 Sw 30th Ct, Moore, OK, 73160
Phone (405) 676-5114
Fax (405) 378-2776
Enumeration date Jun 12, 2008
Last updated in NPPES Jan 11, 2026
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200247730B | Medicaid | OK | - |
| 200247730A | Medicaid | OK | - |
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
Where does Patrick Horn practice?
The practice location on file with NPPES is in Moore, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Patrick Horn?
The National Provider Identifier (NPI) for Patrick Horn is 1841450855, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → James Bruner Professional Counselor · Moore, OK NPI 1073613782 Cassandra Gentry Physician Assistant · Moore, OK NPI 1114188232 Kimberly House Professional Counselor · Moore, OK NPI 1871824557 Amy Merrell Professional Counselor · Moore, OK NPI 1235456740 Rachel Dalthorp Psychiatry Physician · Moore, OK NPI 1811218803 Cheri Cantrell-Mccoy Mental Health Counselor · Moore, OK NPI 1063718658 Miranda Friedman Clinical Social Worker · Moore, OK NPI 1962796482 Leslie Warcup Obstetrics & Gynecology Nurse Practitioner · Moore, OK NPI 1598039455
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-11.