Vivian Clark, M.D.
NPI 1205889508 · Internal Medicine Physician · Elizabethton, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Clark, M.D. is a Internal Medicine Physician provider in Elizabethton, TN (NPI 1205889508).
Provider details
- NPI number
- 1205889508
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD39360 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
919 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 485 | $99 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 129 | $99 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 93 | $168 |
| Advance Care Planning, First 30 Minutes99497 | 60 | $69 |
| Advance Care Planning, First 30 Minutes99497 | 47 | $76 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 208 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 1,959 | 95 |
| Apixabanbrand: Eliquis | 1,414 | 74 |
| Metoprolol Tartrate | 1,380 | 76 |
| Furosemide | 1,132 | 87 |
| Atorvastatin Calcium | 1,082 | 60 |
| Sertraline Hcl | 922 | 49 |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (4)
- 1666 Hillview DrElizabethton, TN 37643-4116Phone: (423) 282-1480Fax: (423) 928-1353
- 1200 Spruce LnElizabethton, TN 37643-4301Phone: (423) 282-1480Fax: (423) 928-1353
- 1633 Hillview DrElizabethton, TN 37643-4115Phone: (423) 282-1480Fax: (423) 928-1353
- 146 Buck Creek RdRoan Mountain, TN 37687-3497Phone: (423) 282-1480Fax: (423) 928-1353
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2018-03-17
Frequently asked questions
- What is Vivian Clark's NPI number?
- Vivian Clark's National Provider Identifier (NPI) is 1205889508, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Clark's specialty?
- Vivian Clark is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vivian Clark located?
- Vivian Clark's practice location on file with NPPES is 1503 W Elk Ave, Elizabethton, TN 37643-2876.
- What is Vivian Clark's phone number?
- The practice phone number listed in the NPPES registry for Vivian Clark is (423) 542-0400.
- Does Vivian Clark accept Medicare?
- Vivian Clark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Clark's NPI active?
- Yes — Vivian Clark's NPI (1205889508) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.