Jeffrey Drinnen, MD
NPI 1437193851 · Family Medicine Physician · Knoxville, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Drinnen, MD is a Family Medicine Physician provider in Knoxville, TN (NPI 1437193851).
Provider details
- NPI number
- 1437193851
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 23891 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 100 | 53 |
| Atorvastatin Calcium | 87 | 41 |
| Losartan Potassium | 82 | 37 |
| Amlodipine Besylate | 77 | 38 |
| Simvastatin | 70 | 29 |
| Omeprazole | 69 | 31 |
| Meloxicam | 63 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 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
Registry dates
- Enumerated
- 2006-06-15
- Last updated
- 2018-12-13
Frequently asked questions
- What is Jeffrey Drinnen's NPI number?
- Jeffrey Drinnen's National Provider Identifier (NPI) is 1437193851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Drinnen's specialty?
- Jeffrey Drinnen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Drinnen located?
- Jeffrey Drinnen's practice location on file with NPPES is 103 Midlake Dr, Knoxville, TN 37918-3039.
- What is Jeffrey Drinnen's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Drinnen is (865) 687-1973.
- Does Jeffrey Drinnen accept Medicare?
- Jeffrey Drinnen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Drinnen's NPI active?
- Yes — Jeffrey Drinnen's NPI (1437193851) is active in the NPPES registry as of the last update on 2018-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.