NPPES file of Aug 9, 2026

Michael Anthony Horton, PHARM. D., RPH

Pharmacist · Bridgeton, MO

Michael Anthony Horton, PHARM. D., RPH is a pharmacist with a practice address in Bridgeton, Missouri, and NPI 1336927839, issued on Sep 18, 2023. Check the license (Missouri 2023237063, as entered in NPPES) with the Missouri board that licenses this profession; 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
1336927839
Name
Michael Anthony Horton
Credential
PHARM. D., RPH
Primary taxonomy
Pharmacist 183500000X
License number
2023237063 MO
Self-reported in NPPES; status is on the state search
Practice location
12345 Saint Charles Rock RD, Bridgeton, MO 63044
Phone
(314) 770-2479
Enumerated
Sep 18, 2023
Record last updated
Sep 18, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 12345 Saint Charles Rock RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lana Allas, RPHPharmacist1619665726
  2. Melissa Bradbury, PHARMDPharmacist1780295634
  3. Kelly DejarnettPharmacist1699059444
  4. Cherita Greer, RPHPharmacist1407131006
  5. Carolyn Hager, PHARM.D.Pharmacist1053688846
  6. Wanna Janwatanagool, PHARMDPharmacist1245514819

Verify Michael Anthony Horton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2023237063
    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
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

47 Medicare Part D claims for 40 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Michael Horton47
  2. Specialty average119

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix37 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.

Michael Anthony Horton among 5,343 pharmacist records in Missouri

Michael Anthony Horton, PHARM. D., RPH is one of 5,343 pharmacist records with a practice address in Missouri. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 85% of them.

  • NPI issued2023 · 85% of these records are older, 10% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2023 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

64 pharmacist records list a practice address in Bridgeton

They are 64 of the 1,095 NPPES records with a practice address in Bridgeton, and 5,343 pharmacist records in Missouri.

The 8 pharmacist records with the nearest ZIP codes

  1. Amanda Baebler, PHARMDBridgeton, MO 630441093039752
  2. Kelly DejarnettBridgeton, MO 630441699059444
  3. Cherita Greer, RPHBridgeton, MO 630441407131006
  4. Timothy Grieb, RPHBridgeton, MO 630441679857338
  5. Carolyn Hager, PHARM.D.Bridgeton, MO 630441053688846
  6. Wanna Janwatanagool, PHARMDBridgeton, MO 630441245514819
  7. Angela JohnsonBridgeton, MO 630441164706925
  8. Richard McMahanBridgeton, MO 630441902010820

Common questions

What is Michael Anthony Horton, PHARM. D., RPH's NPI number?

Michael Anthony Horton, PHARM. D., RPH's National Provider Identifier (NPI) is 1336927839, issued on Sep 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Michael Anthony Horton, PHARM. D., RPH located?

The NPPES record lists a practice address at 12345 Saint Charles Rock RD, Bridgeton, MO, 63044. Phone: (314) 770-2479. Providers update this record themselves, so call before visiting.

How can I verify Michael Anthony Horton, PHARM. D., RPH's license?

NPPES lists Missouri license number 2023237063, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Anthony Horton, PHARM. D., RPH prescribe under Medicare Part D?

In 2024, Michael Anthony Horton, PHARM. D., RPH had 47 Medicare Part D claims for 40 beneficiaries; the average among pharmacist prescribers was 119. 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.

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.