Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John R Hall, M.D.

Q: What is the NPI number for John Hall?

The National Provider Identifier (NPI) for John Hall is 1578569612, a Type 1 (individual) record in the CMS NPPES registry.

Child & Adolescent Psychiatry Physician in Mexico, MO · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578569612

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Registry record

Entity type Individual (Type 1)

Name John R Hall

Credential M.D.

Sex Male

Practice address 321 W Promenade St, Mexico, MO, 65265

Phone (573) 582-1234

Fax (573) 582-1212

Enumeration date Jun 23, 2005

Last updated in NPPES Aug 23, 2022

Taxonomy & licenses

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 110843 (MO) Primary

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
203970900	Medicaid	MO	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for John Hall?

The National Provider Identifier (NPI) for John Hall is 1578569612, a Type 1 (individual) record in the CMS NPPES registry.

Where does John Hall practice?

The practice location on file with NPPES is in Mexico, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Virginia Caputy Clinical Social Worker · Mexico, MO NPI 1154327641 Robert Berger Clinical Social Worker · Mexico, MO NPI 1841296977 Michael Gordon Clinical Social Worker · Mexico, MO NPI 1316995533 Jennifer Brockman Forensic Psychiatry Physician · Mexico, MO NPI 1346323870 Sarmistha Bhalla Psychiatry Physician · Mexico, MO NPI 1083791792 Ahsan Syed Psychiatry Physician · Mexico, MO NPI 1003970849 John Payne Clinical Social Worker · Mexico, MO NPI 1477731545 Paula Reecht Clinical Social Worker · Mexico, MO NPI 1073818746

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-23.