Jeffrey Johnson, M.D.
NPI 1285635961 · Cardiovascular Disease Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Johnson, M.D. is a Cardiovascular Disease Physician provider in Knoxville, TN (NPI 1285635961).
Provider details
- NPI number
- 1285635961
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19766 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,075 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 Report93000 | 658 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 564 | $122 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 333 | $66 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 322 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 147 | $75 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 499 | 156 |
| Apixabanbrand: Eliquis | 481 | 95 |
| Carvedilol | 307 | 101 |
| Rosuvastatin Calcium | 243 | 74 |
| Amlodipine Besylate | 228 | 76 |
| Atorvastatin Calcium | 224 | 67 |
| Furosemide | 200 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19,762 across 64 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
- 2005-08-03
- Last updated
- 2016-11-14
Frequently asked questions
- What is Jeffrey Johnson's NPI number?
- Jeffrey Johnson's National Provider Identifier (NPI) is 1285635961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Johnson's specialty?
- Jeffrey Johnson is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Johnson located?
- Jeffrey Johnson's practice location on file with NPPES is 1940 Alcoa Hwy, Knoxville, TN 37920-2244.
- What is Jeffrey Johnson's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Johnson is (865) 544-2800.
- Does Jeffrey Johnson accept Medicare?
- Jeffrey Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Johnson's NPI active?
- Yes — Jeffrey Johnson's NPI (1285635961) is active in the NPPES registry as of the last update on 2016-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.