Jeffrey W. Drinnen, MD
Family Medicine Physician · Knoxville, TN
Jeffrey W. Drinnen, MD is a family medicine physician with a practice address in Knoxville, Tennessee, and NPI 1437193851, issued on Jun 15, 2006. Check the license (Tennessee 23891, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jeffrey W. Drinnen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 23891 TN
Self-reported in NPPES; status is on the state search - Practice location
- 103 Midlake Dr, Knoxville, TN 37918
- Phone
- (865) 687-1973
- Enumerated
- Jun 15, 2006
- Record last updated
- Dec 13, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 3070431 TN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 103 Midlake Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Bellmore, MDFamily Medicine Physician1447690722
- Darianna Gentry, APRNNurse Practitioner1821732785
- Alan Haney, MDFamily Medicine Physician1700199981
- Tara Harvey, ARNPFamily Nurse Practitioner1588207765
- Thomas Haskins, MDFamily Medicine Physician1558303198
- Kayla Lamb, FNPFamily Nurse Practitioner1952174377
Verify Jeffrey W. Drinnen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 23891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average family medicine physician in 2024
2,148 Medicare Part D claims for 351 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Levothyroxine Sodium100 claims
- Atorvastatin Calcium87 claims
- Losartan Potassium82 claims
- Amlodipine Besylate77 claims
- Simvastatin70 claims
- Omeprazole69 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $16.16
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jeffrey W. Drinnen among 2,674 family medicine physician records in Tennessee
Jeffrey W. Drinnen, MD is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2018 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
244 family medicine physician records list a practice address in Knoxville
They are 244 of the 14,339 NPPES records with a practice address in Knoxville, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Knoxville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Katherine Bellmore, MDKnoxville, TN 379181447690722
- William Dedmon, DOKnoxville, TN 379181871054668
- Christian FrancisKnoxville, TN 379181780247262
- Kathy Franklin, M.D.Knoxville, TN 379181295715407
- Alan Haney, MDKnoxville, TN 379181700199981
- Thomas Haskins, MDKnoxville, TN 379181558303198
- Leandrea Lockridge, M.D.Knoxville, TN 379181891952602
- Steven Masters, MDKnoxville, TN 379181255375671
Common questions
What is Jeffrey W. Drinnen, MD's NPI number?
Jeffrey W. Drinnen, MD's National Provider Identifier (NPI) is 1437193851, issued on Jun 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey W. Drinnen, MD located?
The NPPES record lists a practice address at 103 Midlake Dr, Knoxville, TN, 37918. Phone: (865) 687-1973. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey W. Drinnen, MD's license?
NPPES lists Tennessee license number 23891, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jeffrey W. Drinnen, MD prescribe under Medicare Part D?
In 2024, Jeffrey W. Drinnen, MD had 2,148 Medicare Part D claims for 351 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.