Justin Harrell, DO
NPI 1346744323 · Cardiovascular Disease Physician · Oak Ridge, TN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Harrell, DO is a Cardiovascular Disease Physician provider in Oak Ridge, TN (NPI 1346744323).
Provider details
- NPI number
- 1346744323
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4808 (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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
474 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 124 | $7 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 60 | $10 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 56 | $64 |
| Blood Test, Clotting Time85610 | 53 | $4 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 41 | $153 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 33 | 15 |
| Rosuvastatin Calcium | 27 | 11 |
| Metoprolol Succinate | 19 | 13 |
| Spironolactone | 17 | — |
| Carvedilol | 14 | — |
| Amiodarone Hcl | 13 | — |
| Atorvastatin Calcium | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$605 across 28 records (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
Registry dates
- Enumerated
- 2018-03-22
- Last updated
- 2024-05-16
- Certified
- 2024-05-16
Frequently asked questions
- What is Justin Harrell's NPI number?
- Justin Harrell's National Provider Identifier (NPI) is 1346744323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Harrell's specialty?
- Justin Harrell is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Harrell located?
- Justin Harrell's practice location on file with NPPES is 80 Vermont Ave, Oak Ridge, TN 37830-6474.
- What is Justin Harrell's phone number?
- The practice phone number listed in the NPPES registry for Justin Harrell is (865) 482-4078.
- Does Justin Harrell accept Medicare?
- Justin Harrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Harrell's NPI active?
- Yes — Justin Harrell's NPI (1346744323) is active in the NPPES registry as of the last update on 2024-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.