William W. Greer
Pharmacist · Knoxville, TN
William W. Greer is a pharmacist with a practice address in Knoxville, Tennessee, and NPI 1255642401, issued on Jun 23, 2010. Check the license (Tennessee 5075, as entered in NPPES) with the Tennessee board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William W. Greer
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 5075 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4001 Chapman Hwy, Knoxville, TN 37920
- Phone
- (865) 573-0081
- Enumerated
- Jun 23, 2010
- Record last updated
- Jun 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,226 in Tennessee → Look up another NPI →
Also registered at 4001 Chapman Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lori George, PHARMDPharmacist1841576428
- Samantha KirbyPharmacist1225703929
- Aaron Parsons, PHARM D.Pharmacist1992391544
Verify William W. Greer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 5075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William W. Greer among 7,226 pharmacist records in Tennessee
William W. Greer is one of 7,226 pharmacist records with a practice address in Tennessee. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 19% of them.
- NPI issued2010 · 19% of these records are older, 72% newer
- In a Medicare fileNo · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2010 · 77% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
548 pharmacist records list a practice address in Knoxville
They are 548 of the 14,339 NPPES records with a practice address in Knoxville, and 7,226 pharmacist records in Tennessee. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,226 in Tennessee → Every provider in Knoxville → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Holly Allum, PHARM.D.Knoxville, TN 379201568502755
- Carrie Brusseau, PHARMDKnoxville, TN 379201134107329
- Shaunta' Chamberlin, PHARMDKnoxville, TN 379201568507200
- Jennifer Garrett, PHARM.D.,BCPSKnoxville, TN 379201770554685
- Meridith Hamby, PHARM DKnoxville, TN 379201134427768
- Leslie Hamilton, PHARM.D.Knoxville, TN 379201376751487
- Ashlee Hawkins, PHARMDKnoxville, TN 379201215210299
- Heather Hudson, D.PH.Knoxville, TN 379201932332616
Common questions
What is William W. Greer's NPI number?
William W. Greer's National Provider Identifier (NPI) is 1255642401, issued on Jun 23, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William W. Greer located?
The NPPES record lists a practice address at 4001 Chapman Hwy, Knoxville, TN, 37920. Phone: (865) 573-0081. Providers update this record themselves, so call before visiting.
How can I verify William W. Greer's license?
NPPES lists Tennessee license number 5075, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity 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. 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.