Mark Guimond, PHARMD
Pharmacist · Johnson City, TN
Mark Guimond, PHARMD is a pharmacist with a practice address in Johnson City, Tennessee, and NPI 1649623638, issued on Jul 14, 2016. Check the license (Tennessee 0000037596, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Guimond
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 0000037596 TN
Self-reported in NPPES; status is on the state search - Practice location
- 4729 N Roan St, Johnson City, TN 37615
- Phone
- (423) 283-0911
- Enumerated
- Jul 14, 2016
- Record last updated
- Apr 7, 2023
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 7,226 in Tennessee → Look up another NPI →
Also registered at 4729 N Roan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Rowan, DPHPharmacist1396932729
Verify Mark Guimond in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 0000037596Check 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, 97% of the cost of the top drugs
70 Medicare Part D claims for 38 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 50% 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.
- Famotidine34 claims
- Mresvia25 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.
Mark Guimond among 7,226 pharmacist records in Tennessee
Mark Guimond, PHARMD 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. Its NPI, issued in 2016, is newer than 57% of them.
- NPI issued2016 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2023 · 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).
227 pharmacist records list a practice address in Johnson City
They are 227 of the 3,807 NPPES records with a practice address in Johnson City, and 7,226 pharmacist records in Tennessee.
All 7,226 in Tennessee → Every provider in Johnson City → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Whitney AndersonJohnson City, TN 376151689929705
- Abigail Brown, PHARMDGray, TN 376151770923443
- Lauren Clevinger, PHARMDJohnson City, TN 376151376845925
- Mandy Dishner, PHARM.D.Gray, TN 376151497066609
- Amy Flippin, R.PH.Johnson City, TN 376151275741548
- Robin Henry, PHARMDJohnson City, TN 376151902101249
- Robert Holbrook, PHARMDJohnson City, TN 376151346497351
- John Huff, PHARMDGray, TN 376151609168202
Common questions
What is Mark Guimond, PHARMD's NPI number?
Mark Guimond, PHARMD's National Provider Identifier (NPI) is 1649623638, issued on Jul 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mark Guimond, PHARMD located?
The NPPES record lists a practice address at 4729 N Roan St, Johnson City, TN, 37615. Phone: (423) 283-0911. Providers update this record themselves, so call before visiting.
How can I verify Mark Guimond, PHARMD's license?
NPPES lists Tennessee license number 0000037596, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Guimond, PHARMD prescribe under Medicare Part D?
In 2024, Mark Guimond, PHARMD had 70 Medicare Part D claims for 38 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.