NPPES file of Aug 9, 2026

Clay Grimes, AG-ACNP

Psychiatric/Mental Health Nurse Practitioner · Saint Johns, FL

Clay Grimes, AG-ACNP is a psychiatric/mental health nurse practitioner with a practice address in Saint Johns, Florida, and NPI 1245636471, issued on Nov 17, 2014. Check the license (Florida APRN9349258, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245636471
Name
Clay Grimes
Credential
AG-ACNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
APRN9349258 FL
ARNP9349258 FL
Self-reported in NPPES; status is on the state search
Practice location
564 Redberry LN, Saint Johns, FL 32259
Phone
(904) 806-8262
Enumerated
Nov 17, 2014
Record last updated
Apr 18, 2023
Medicare enrollment
Enrolled (PECOS I20230403000065); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 4,715 in Florida → Look up another NPI →

Verify Clay Grimes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license APRN9349258    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Florida license search

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4.1 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024

3,674 Medicare Part D claims for 151 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Clay Grimes3,674
  2. Specialty average906

Most prescribed

  1. Quetiapine Fumarate271 claims
  2. Buspirone Hcl225 claims
  3. Clonazepam225 claims
  4. Bupropion Xl208 claims
  5. Alprazolam188 claims
  6. Trazodone Hcl160 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $2,259.14

88 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Clay Grimes$2,259.14
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Tms Neurohealth Florida PLLCJacksonville, FL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Clay Grimes among 4,715 psychiatric/mental health nurse practitioner records in Florida

Clay Grimes, AG-ACNP is one of 4,715 psychiatric/mental health nurse practitioner records with a practice address in Florida. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 17% of them.

  • NPI issued2014 · 17% of these records are older, 81% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2014 · median 2021 among the 2,622 with a school on file
  • Record last updated2023 · 15% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 psychiatric/mental health nurse practitioner records list a practice address in Saint Johns

They are 4 of the 252 NPPES records with a practice address in Saint Johns, and 4,715 psychiatric/mental health nurse practitioner records in Florida.

All 4,715 in Florida → Every provider in Saint Johns → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Lorraine Appiadu, PMHNP-BCSaint Johns, FL 322591548012578
  2. Mac BurnsSt Johns, FL 322591558204032
  3. Danielle Gallagher, APRNSaint Johns, FL 322591548002884
  4. Dana Hatwig, APRNSt Johns, FL 322591366095564
  5. Gabina JeanJacksonville, FL 322591114856903
  6. Meghan Keating, PMHNP-BCSaint Johns, FL 322591194655092
  7. Alicia Allen, APRNJacksonville, FL 322581265821052
  8. Natalie Black, APRNJacksonville, FL 322581295542793

Common questions

What is Clay Grimes, AG-ACNP's NPI number?

Clay Grimes, AG-ACNP's National Provider Identifier (NPI) is 1245636471, issued on Nov 17, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Clay Grimes, AG-ACNP located?

The NPPES record lists a practice address at 564 Redberry LN, Saint Johns, FL, 32259. Phone: (904) 806-8262. Providers update this record themselves, so call before visiting.

How can I verify Clay Grimes, AG-ACNP's license?

NPPES lists Florida license number APRN9349258, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Clay Grimes, AG-ACNP prescribe under Medicare Part D?

In 2024, Clay Grimes, AG-ACNP had 3,674 Medicare Part D claims for 151 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.