NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

John D Mcgarry, M.D.

Neurology Physician in Festus, MO · enumerated 2005 · practices at Raymond A. Brickhouse Dpm LLC.

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

National Provider Identifier

1639174659

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Registry record

Entity type Individual (Type 1)
Name John D Mcgarry
Credential M.D.
Sex Male
Practice address Festus, MO, 63028
Fax (636) 933-9494
Enumeration date Jun 16, 2005
Last updated in NPPES Feb 5, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2081P0004X Spinal Cord Injury Medicine Physician Allopathic & Osteopathic Physicians · License 35835 (MO) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 35835 (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
200427128 Medicaid MO -
0500010 Other MO UNITED HEALTHCARE
130001044 Other MO RAILROAD MEDICARE
3008 Other MO BLUE SHIELD
116562 Other MO HEALTHLINK
4311996 Other MO AETNA

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.

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Frequently asked questions

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.
What specialty is John Mcgarry?
John Mcgarry is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-05.