Billy Mai, PHARMD
Pharmacist · Irmo, SC
Billy Mai, PHARMD is a pharmacist with a practice address in Irmo, South Carolina, and NPI 1780359349, issued on Aug 14, 2021. Check the license (South Carolina 43080, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Billy Mai
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 43080 SC
Self-reported in NPPES; status is on the state search - Practice location
- 2 Palmetto Wood Pkwy Ste 100, Irmo, SC 29063
- Phone
- (803) 212-9999
- Enumerated
- Aug 14, 2021
- Record last updated
- Aug 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,196 in South Carolina → Look up another NPI →
Also registered at 2 Palmetto Wood Pkwy Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Luthren, PHARMDPharmacist1083228837
Verify Billy Mai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 43080Check 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, 100% of the cost of the top drugs
29 Medicare Part D claims for 27 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.
- Abrysvo14 claims
- Shingrix14 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.
Billy Mai among 5,196 pharmacist records in South Carolina
Billy Mai, PHARMD is one of 5,196 pharmacist records with a practice address in South Carolina. 33% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 82% of them.
- NPI issued2021 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2021 · 78% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 pharmacist records list a practice address in Irmo
They are 62 of the 583 NPPES records with a practice address in Irmo, and 5,196 pharmacist records in South Carolina.
All 5,196 in South Carolina → Every provider in Irmo → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Rick BaldwinIrmo, SC 290631548567985
- Sandra Coggins, RPHIrmo, SC 290631336442276
- Melanie Cowsert, RPHIrmo, SC 290631811294267
- Ranarda Dixon, PHARMDIrmo, SC 290631467596064
- Jason Douglas, PHARMDIrmo, SC 290631942507421
- Sewon Feldsott, PHARMDIrmo, SC 290631396035325
- Rui FrenchIrmo, SC 290631992002216
- Kristen Gray-Mitchell, RPHIrmo, SC 290631689707143
Common questions
What is Billy Mai, PHARMD's NPI number?
Billy Mai, PHARMD's National Provider Identifier (NPI) is 1780359349, issued on Aug 14, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Billy Mai, PHARMD located?
The NPPES record lists a practice address at 2 Palmetto Wood Pkwy Ste 100, Irmo, SC, 29063. Phone: (803) 212-9999. Providers update this record themselves, so call before visiting.
How can I verify Billy Mai, PHARMD's license?
NPPES lists South Carolina license number 43080, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Billy Mai, PHARMD prescribe under Medicare Part D?
In 2024, Billy Mai, PHARMD had 29 Medicare Part D claims for 27 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.