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Dr. Deanne Elizabeth Grayson, D.O.

Psychiatry Physician in Saint Augustine, FL · enumerated 2011.

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

National Provider Identifier

1851685135

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Registry record

Entity type Individual (Type 1)
Name Dr. Deanne Elizabeth Grayson
Credential D.O.
Sex Female
Practice address 1100 Plantation Island Dr S, Saint Augustine, FL, 32080
Phone (904) 824-7733
Enumeration date Jun 5, 2011
Last updated in NPPES Sep 13, 2021

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License DOS-1534 (HI) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License DOS-1534 (HI) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License OS16287 (FL) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

Where does Deanne Grayson practice?
The practice location on file with NPPES is in Saint Augustine, FL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deanne Grayson?
The National Provider Identifier (NPI) for Deanne Grayson is 1851685135, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-13.