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JOSHUA BLAKE VIAR NP-C
NPI 1104535624
Nurse Practitioner - Family in Charleston, TN

Active since November 23, 2022PECOS EnrolledAccepts Medicare Assignment
9026 HIWASSEE STREET NE, CHARLESTON, TN 37310(423) 665-3666(423) 584-6747 Get Directions Write a Review

NPPES record last updated: December 6, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 6, 2024, Nov 29, 2022, Nov 23, 2022 (3 updates tracked since 2022).

About Joshua Blake Viar Np-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSHUA BLAKE VIAR NP-C (NPI 1104535624) is an individual family provider in Charleston, Tennessee, licensed in Tennessee (32943) and active in the NPI registry since November 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sweetwater, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1104535624
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJOSHUA BLAKE VIARCredential: NP-C
Location Address9026 HIWASSEE STREET NECharleston, TN 37310
Mailing Address9026 Hiwassee Street NeCharleston, TN 37310 · (423) 665-3666 · Fax (423) 584-6747
Phone(423) 665-3666
Fax(423) 584-6747
Sole ProprietorYes
Medical School CMSOtherGraduated 2022
Enumeration DateNovember 23, 2022
Last NPPES UpdateDecember 6, 20243 updates tracked since enumeration
NPPES CertifiedDecember 6, 2024
✔ NPI 1104535624 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TN · 32943
Also ListedFamily MedicineTaxonomy 207Q00000X · License 32942 (TN)
9026 HIWASSEE STREET NE, Charleston, TN 37310
Open in Google Maps ↗

Secondary Practice Location 1

Location 1910 New Highway 68Sweetwater, TN 37874-2729 · Phone (423) 836-9304

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joshua Blake Viar Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5294191581
PECOS Enrollment IDI20230511000517
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Joshua Viar reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Preferred Family Medical Care LLC
Same address
Primary Care
9026 HIWASSEE ST NE
Charleston, TN 37310
  • Reassigned Medicare billing, Tennessee enrollment
  • 4 clinicians in this Medicare group
NPI 1699188029 (423) 665-3666
Dx Mso, PLLC
30 mi
Urgent Care
1521 GUNBARREL RD, STE 103
Chattanooga, TN 37421
  • Reassigned Medicare billing, Tennessee enrollment
  • 224 clinicians in this Medicare group
NPI 1225381148 (423) 531-0911
Fast Pace Medical Clinic PLLC
124 mi
Family Medicine
3813 OLD PORT ROYAL RD N
Spring Hill, TN 37174
  • Reassigned Medicare billing, Tennessee enrollment
  • 985 clinicians in this Medicare group
NPI 1134452865 (931) 487-1006
Upperline Healthcare, PC
175 mi
Foot & Ankle Surgery
2116 CHAPEL HILL RD
Hoover, AL 35216
  • Reassigned Medicare billing, Tennessee enrollment
  • 537 clinicians in this Medicare group
NPI 1538686498 (407) 219-5402

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37310 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DELOYN L MCDONOUGH PA-C
Physician Assistant
9026 HIWASSEE STREET NE
CHARLESTON, TN 37310
Bradley County (423) 665-3666

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Viar's NPI number?

The NPI number for Joshua Viar is 1104535624. It was assigned to this individual provider in the NPPES registry on November 23, 2022.

Where is Joshua Viar located?

Joshua Viar practices at 9026 Hiwassee Street NE, Charleston, TN 37310. The listed phone number is (423) 665-3666.

What is Joshua Viar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Joshua Viar enrolled in Medicare?

Yes. Joshua Viar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Joshua Viar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Viar reassigns Medicare benefits to 4 organizations: Preferred Family Medical Care LLC (Charleston, TN), Dx Mso, PLLC (Chattanooga, TN), Fast Pace Medical Clinic PLLC (Spring Hill, TN) and Upperline Healthcare, PC (Hoover, AL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joshua Viar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Joshua Viar accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Joshua Viar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joshua Viar was last updated on December 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.