Marlene Sommer, APN, RN, RRT, RVT, R
Family Nurse Practitioner · Knoxville, TN
Marlene Sommer, APN, RN, RRT, RVT, R is a family nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1114344785, issued on Mar 21, 2014. Check the license (Tennessee APN-18484, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marlene Sommer
- Credential
- APN, RN, RRT, RVT, R
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- APN-18484 TN
Self-reported in NPPES; status is on the state search - Practice location
- 6005 Kingston Pike, Knoxville, TN 37919
- Phone
- (865) 588-5156
- Enumerated
- Mar 21, 2014
- Record last updated
- Apr 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140616001850); accepts Medicare assignment
- Medical or professional school
- Lincoln Memorial University Medical Department, 2013
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →
Also registered at 6005 Kingston Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cathy Hammons, APRN, MSN, FNP, BCFamily Nurse Practitioner1861483943
- Andy HoPharmacist1265029540
- Chasity Long, FNP-BCFamily Nurse Practitioner1568705283
- James McKinney, PHARMDPharmacist1518593037
- Jason Myers, PHARMDPharmacist1972139673
- Jayshree Patel, FNP-CFamily Nurse Practitioner1336767672
Verify Marlene Sommer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
Search for license APN-18484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family nurse practitioner in 2024
104 Medicare Part D claims for 72 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate17 claims
- Amoxicillin-Clavulanate Potass14 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $102.17
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through one group practice
- Minuteclinic Diagnostic OF Tennessee PCMadison, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marlene Sommer among 9,060 family nurse practitioner records in Tennessee
Marlene Sommer, APN, RN, RRT, RVT, R is one of 9,060 family nurse practitioner records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 33% of them.
- NPI issued2014 · 33% of these records are older, 61% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2013 · median 2017 among the 5,523 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
737 family nurse practitioner records list a practice address in Knoxville
They are 737 of the 14,339 NPPES records with a practice address in Knoxville, and 9,060 family nurse practitioner records in Tennessee.
All 9,060 in Tennessee → Every provider in Knoxville → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Keela Bailey, MSN, APRN, FNP-BCKnoxville, TN 379191407824014
- Mary Suzanne Biggs, FNP-CKnoxville, TN 379191508913237
- Cathy Hammons, APRN, MSN, FNP, BCKnoxville, TN 379191861483943
- Mary Harlan, FNPKnoxville, TN 379191407874860
- Mary Isaac, ANPKnoxville, TN 379191538143961
- James Kilmer, FNPKnoxville, TN 379191366608887
- Kristy Klena, NPKnoxville, TN 379191508945817
- Sharon Knox, FNPCKnoxville, TN 379191942239728
Common questions
What is Marlene Sommer, APN, RN, RRT, RVT, R's NPI number?
Marlene Sommer, APN, RN, RRT, RVT, R's National Provider Identifier (NPI) is 1114344785, issued on Mar 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Marlene Sommer, APN, RN, RRT, RVT, R located?
The NPPES record lists a practice address at 6005 Kingston Pike, Knoxville, TN, 37919. Phone: (865) 588-5156. Providers update this record themselves, so call before visiting.
How can I verify Marlene Sommer, APN, RN, RRT, RVT, R's license?
NPPES lists Tennessee license number APN-18484, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.
How much does Marlene Sommer, APN, RN, RRT, RVT, R prescribe under Medicare Part D?
In 2024, Marlene Sommer, APN, RN, RRT, RVT, R had 104 Medicare Part D claims for 72 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Marlene Sommer, APN, RN, RRT, RVT, R's MIPS final score?
The 2023 MIPS final score is 86.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.