NPPES file of Aug 9, 2026

Regina Overton-Barnes, FNP

Family Nurse Practitioner · Knoxville, TN

Regina Overton-Barnes, FNP is a family nurse practitioner with a practice address in Knoxville, Tennessee, and NPI 1912979485, issued on Feb 7, 2006. Check the license (Tennessee APN7412, as entered in NPPES) with the Tennessee board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912979485
Name
Regina Overton-Barnes
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
APN7412 TN
110607 TN
Self-reported in NPPES; status is on the state search
Practice location
2240 Sutherland Ave, Knoxville, TN 37919
Phone
(865) 588-8831
Enumerated
Feb 7, 2006
Record last updated
May 15, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(865) 588-8841
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 9,060 in Tennessee → Look up another NPI →

Also registered at 2240 Sutherland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Alderman, M.D.Vascular & Interventional Radiology Physician1982666442
  2. Cheri Allen, FNPFamily Nurse Practitioner1710357967
  3. Rhiannon Bain, PAPhysician Assistant1215279757
  4. Jack Benhayon, MDInternal Medicine Physician1770584898
  5. Alyson BenuschesNurse's Aide1043041882
  6. Antonio Betanzos, M.D.Internal Medicine Physician1447682695

Verify Regina Overton-Barnes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Tennessee board licenses this profession
    Search for license APN7412    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Tennessee license search

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70% fewer Medicare Part D claims than the average family nurse practitioner in 2024

389 Medicare Part D claims for 126 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.

  1. Regina Overton-Barnes389
  2. Specialty average1,305

Most prescribed

  1. Trelegy Ellipta84 claims
  2. Albuterol Sulfate Hfa64 claims
  3. Montelukast Sodium33 claims
  4. Fluticasone Propionate21 claims
  5. Spiriva Respimat15 claims
  6. Sildenafil Citrate13 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: $191.00

2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, 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.

  1. Regina Overton-Barnes$191.00
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Regina Overton-Barnes among 9,060 family nurse practitioner records in Tennessee

Regina Overton-Barnes, FNP 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 90% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2019 · 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

  1. Keela Bailey, MSN, APRN, FNP-BCKnoxville, TN 379191407824014
  2. Mary Suzanne Biggs, FNP-CKnoxville, TN 379191508913237
  3. Cathy Hammons, APRN, MSN, FNP, BCKnoxville, TN 379191861483943
  4. Mary Harlan, FNPKnoxville, TN 379191407874860
  5. Mary Isaac, ANPKnoxville, TN 379191538143961
  6. James Kilmer, FNPKnoxville, TN 379191366608887
  7. Kristy Klena, NPKnoxville, TN 379191508945817
  8. Sharon Knox, FNPCKnoxville, TN 379191942239728

Common questions

What is Regina Overton-Barnes, FNP's NPI number?

Regina Overton-Barnes, FNP's National Provider Identifier (NPI) is 1912979485, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Regina Overton-Barnes, FNP located?

The NPPES record lists a practice address at 2240 Sutherland Ave, Knoxville, TN, 37919. Phone: (865) 588-8831. Providers update this record themselves, so call before visiting.

How can I verify Regina Overton-Barnes, FNP's license?

NPPES lists Tennessee license number APN7412, as entered by the provider. Search the Tennessee board that licenses this profession; the NPPES record confirms identity only.

How much does Regina Overton-Barnes, FNP prescribe under Medicare Part D?

In 2024, Regina Overton-Barnes, FNP had 389 Medicare Part D claims for 126 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.