Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James Harry Maher Jr., MD
Psychiatry Physician in Moore, OK · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588285795
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name James Harry Maher Jr.
Credential MD
Sex Male
Practice address 909 Ne 17th St, Moore, OK, 73160
Phone (405) 361-8927
Enumeration date Apr 28, 2020
Last updated in NPPES Jun 21, 2024
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 2024021202 (MO) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 James Maher 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 James Maher?
The National Provider Identifier (NPI) for James Maher is 1588285795, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-21.