William Simmons
Pharmacist · Dexter, MO
William Simmons is a pharmacist with a practice address in Dexter, Missouri, and NPI 1720404064, issued on Mar 11, 2014. Check the license (Missouri 043063, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Simmons
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 043063 MO
Self-reported in NPPES; status is on the state search - Practice location
- 904 W Business Highway 60, Dexter, MO 63841
- Phone
- (573) 624-7452
- Enumerated
- Mar 11, 2014
- Record last updated
- Mar 11, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (573) 624-6867
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,343 in Missouri → Look up another NPI →
Verify William Simmons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 043063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs
125 Medicare Part D claims for 97 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.
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.
- Shingrix110 claims
- Boostrix Tdap11 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.
William Simmons among 5,343 pharmacist records in Missouri
William Simmons 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 2014, is newer than 37% of them.
- NPI issued2014 · 37% of these records are older, 60% 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 updated2014 · 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).
12 pharmacist records list a practice address in Dexter
They are 12 of the 115 NPPES records with a practice address in Dexter, and 5,343 pharmacist records in Missouri.
All 5,343 in Missouri → Every provider in Dexter → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Derek Demaree, PHDDexter, MO 638411811407422
- Monica Hobbs, PHARMDDexter, MO 638411770194672
- Christa McBroom, PHARMDDexter, MO 638411417558941
- Aaron MenleyDexter, MO 638411952902355
- David Mulcahy, RPHDexter, MO 638411306230107
- Annessa MurdockDexter, MO 638411760187751
- Paul Perry, RPHDexter, MO 638411962002360
- Ashley Robison, PHARMDDexter, MO 638411609478197
Common questions
What is William Simmons's NPI number?
William Simmons's National Provider Identifier (NPI) is 1720404064, issued on Mar 11, 2014. An NPI identifies a provider in billing; it is not a license.
Where is William Simmons located?
The NPPES record lists a practice address at 904 W Business Highway 60, Dexter, MO, 63841. Phone: (573) 624-7452. Providers update this record themselves, so call before visiting.
How can I verify William Simmons's license?
NPPES lists Missouri license number 043063, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does William Simmons prescribe under Medicare Part D?
In 2024, William Simmons had 125 Medicare Part D claims for 97 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.