William Best, RPH
Pharmacist · Coatesville, PA
William Best, RPH is a pharmacist with a practice address in Coatesville, Pennsylvania, and NPI 1043319403, issued on Sep 22, 2006. Check the license (Pennsylvania RP029800L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Best
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RP029800L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Blackhorse Hill Road, Coatesville, PA 19320
- Phone
- (610) 384-7711
- Enumerated
- Sep 22, 2006
- Entity
- Type 1 · individual
Also registered at 1400 Blackhorse Hill Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Cortlessa, LPNLicensed Practical Nurse1871738088
- D. Gillespie, RPHPharmacist1013017409
- Lori Heun, M.S., CCC-SLPSpeech-Language Pathologist1871826602
- Sergey Mirakov, M.D.Addiction Psychiatry Physician1629347182
- Okema Scott-ThomasClinical Social Worker1235236753
- Katherine Trexler, PHARMDPharmacist1205231370
Verify William Best in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license RP029800LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
42 pharmacist records list a practice address in Coatesville
They are 42 of the 648 NPPES records with a practice address in Coatesville, and 13,059 pharmacist records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 42 in Coatesville → All 13,059 in Pennsylvania → Every provider in Coatesville →
Other pharmacist records in Pennsylvania
- Seth Aaron, RPHMerion Station, PA1902427453
- Kofi Abanquah, PHARMACISTPhiladelphia, PA1023418381
- Nicole AbarcaEast Stroudsburg, PA1801634662
- Janine AbatePittsburgh, PA1689370587
- Steven AbateErie, PA1619639986
- Sharon Abayasekara, R.PH.Camp Hill, PA1790782415
- Marjan Abbassi, PHARM.DPhiladelphia, PA1366691008
- Sally Abbonizio, RPHWest Chester, PA1801085089
- Catherine AbbottPlymouth Meeting, PA1184950578
- Jessica Abbott, PHARM.D, RPHGreentown, PA1255654059
Common questions
What is William Best, RPH's NPI number?
William Best, RPH's National Provider Identifier (NPI) is 1043319403, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Best, RPH located?
The NPPES record lists a practice address at 1400 Blackhorse Hill Road, Coatesville, PA, 19320. Phone: (610) 384-7711. Providers update this record themselves, so call before visiting.
How can I verify William Best, RPH's license?
NPPES lists Pennsylvania license number RP029800L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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) 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 27, 2026.