Joshua Blake Viar, NP-C
Family Nurse Practitioner · Charleston, TN
Joshua Blake Viar, NP-C is a family nurse practitioner with a practice address in Charleston, Tennessee, and NPI 1104535624, issued on Nov 23, 2022. Check the license (Tennessee 32943, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joshua Blake Viar
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 32943 TN
32942 TN
Self-reported in NPPES; status is on the state search - Practice location
- 9026 Hiwassee Street NE, Charleston, TN 37310
- Phone
- (423) 665-3666
- Enumerated
- Nov 23, 2022
- Record last updated
- Dec 6, 2024
- Fax
- (423) 584-6747
- Medicare enrollment
- Enrolled (PECOS I20230511000517); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 9026 Hiwassee Street NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deloyn McDonough, PA-CPhysician Assistant1487662672
Verify Joshua Blake Viar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license 32943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average family nurse practitioner in 2024
744 Medicare Part D claims for 127 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 33 claims were for opioids.
Most prescribed
- Diclofenac Sodium29 claims
- Atorvastatin Calcium28 claims
- Breztri Aerosphere28 claims
- Lisinopril26 claims
- Losartan Potassium19 claims
- Tizanidine Hcl19 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.
Industry payments in 2024: $14.16
1 payment: food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Fast Pace Medical Clinic PLLCCollinwood, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
4 family nurse practitioner records list a practice address in Charleston
They are 4 of the 13 NPPES records with a practice address in Charleston, and 9,060 family nurse practitioner records in Tennessee.
All 4 in Charleston → All 9,060 in Tennessee → Every provider in Charleston →
Other family nurse practitioner records in Tennessee
- Benjamin Aaron, FNP-CCookeville, TN1811454077
- Sandra Aaron, FNP-BCOoltewah, TN1801561964
- Jessica Abbott, FNPNashville, TN1801537287
- Felecia Abdelfattah, APRN BCBristol, TN1497768451
- Angela Abdi, MSN,FNP,BCNashville, TN1780795450
- Hodan Abdi, NPNashville, TN1710383922
- Amed Abdullah, FNP-CNashville, TN1477218774
- Dilmon Abdullah, NPAntioch, TN1467876821
- Redor AbdullahNashville, TN1205344009
- Shams Abed, FNP-BCAshland City, TN1982334884
Common questions
What is Joshua Blake Viar, NP-C's NPI number?
Joshua Blake Viar, NP-C's National Provider Identifier (NPI) is 1104535624, issued on Nov 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Blake Viar, NP-C located?
The NPPES record lists a practice address at 9026 Hiwassee Street NE, Charleston, TN, 37310. Phone: (423) 665-3666. Providers update this record themselves, so call before visiting.
How can I verify Joshua Blake Viar, NP-C's license?
NPPES lists Tennessee license number 32943, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Joshua Blake Viar, NP-C prescribe under Medicare Part D?
In 2024, Joshua Blake Viar, NP-C had 744 Medicare Part D claims for 127 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.