Joshua Viar, NP-C
NPI 1104535624 · Family Nurse Practitioner · Charleston, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Viar, NP-C is a Family Nurse Practitioner provider in Charleston, TN (NPI 1104535624).
Provider details
- NPI number
- 1104535624
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 32942 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diclofenac Sodium | 29 | 12 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 28 | — |
| Atorvastatin Calcium | 28 | 12 |
| Lisinopril | 26 | — |
| Losartan Potassium | 19 | — |
| Tizanidine Hcl | 19 | — |
| Levothyroxine Sodium | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 910 New Highway 68Sweetwater, TN 37874-2729Phone: (423) 836-9304
Registry dates
- Enumerated
- 2022-11-23
- Last updated
- 2024-12-06
- Certified
- 2024-12-06
Frequently asked questions
- What is Joshua Viar's NPI number?
- Joshua Viar's National Provider Identifier (NPI) is 1104535624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Viar's specialty?
- Joshua Viar is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joshua Viar located?
- Joshua Viar's practice location on file with NPPES is 9026 Hiwassee Street Ne, Charleston, TN 37310.
- What is Joshua Viar's phone number?
- The practice phone number listed in the NPPES registry for Joshua Viar is (423) 665-3666.
- Does Joshua Viar accept Medicare?
- Joshua Viar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Viar's NPI active?
- Yes — Joshua Viar's NPI (1104535624) is active in the NPPES registry as of the last update on 2024-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.