NPPES file of Aug 9, 2026

Rosanne S. Barker, MD

Neurology Physician · Knoxville, TN

Rosanne S. Barker, MD is a neurology physician with a practice address in Knoxville, Tennessee, and NPI 1780624486, issued on Jun 8, 2006. Check the license (Tennessee TN16922, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780624486
Name
Rosanne S. Barker
Credential
MD
Primary taxonomy
Neurology Physician 2084N0400X
License number
TN16922 TN
Self-reported in NPPES; status is on the state search
Practice location
1388 Papermill Pointe Way, Knoxville, TN 37909
Phone
(865) 584-3850
Enumerated
Jun 8, 2006
Record last updated
Jun 23, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(865) 342-0018
Medicaid ID
3730311 TN
Medicare enrollment
Enrolled (PECOS I20050203000896); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Rosanne S. Barker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license TN16922
    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
Open the Tennessee license search

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61% more Medicare Part D claims than the average neurology physician in 2024

2,212 Medicare Part D claims for 298 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Rosanne Barker2,212
  2. Specialty average1,370

Most prescribed

  1. Pramipexole Dihydrochloride416 claims
  2. Modafinil285 claims
  3. Ropinirole Hcl165 claims
  4. Zaleplon154 claims
  5. Doxepin Hcl148 claims
  6. Temazepam129 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 MIPS final score for 2023 (Medicare payment program): 0 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $8,470.32

29 payments; by number, the most common kind was food and beverage; the largest payer was Jazz Pharmaceuticals Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rosanne Barker$8,470.32
  2. Specialty average$8,318.07

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

Rosanne S. Barker among 381 neurology physician records in Tennessee

Rosanne S. Barker, MD is one of 381 neurology physician records with a practice address in Tennessee. 86% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 54% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated1981 · median 2004 among the 296 with a school on file
  • Record last updated2015 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Tennessee

There are 381 neurology physician records in Tennessee.

The 8 neurology physician records with the nearest ZIP codes

  1. Mohammad Hussain, MDKnoxville, TN 379141699773747
  2. Muhammad Masud, MDKnoxville, TN 379141700179231
  3. Timothy Braden, M.D.Knoxville, TN 379161932381563
  4. Dinu Nodit, M.D.Knoxville, TN 379161801848205
  5. T Thomas, MDKnoxville, TN 379161477527901
  6. Donald Wheatley, MDKnoxville, TN 379161417920240
  7. Rey Bello, MDKnoxville, TN 379191780796409
  8. Megan Bill, D.O.Knoxville, TN 379191851741367

Common questions

What is Rosanne S. Barker, MD's NPI number?

Rosanne S. Barker, MD's National Provider Identifier (NPI) is 1780624486, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Rosanne S. Barker, MD located?

The NPPES record lists a practice address at 1388 Papermill Pointe Way, Knoxville, TN, 37909. Phone: (865) 584-3850. Providers update this record themselves, so call before visiting.

How can I verify Rosanne S. Barker, MD's license?

NPPES lists Tennessee license number TN16922, 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 Rosanne S. Barker, MD prescribe under Medicare Part D?

In 2024, Rosanne S. Barker, MD had 2,212 Medicare Part D claims for 298 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Rosanne S. Barker, MD's MIPS final score?

The 2023 MIPS final score is 0 of 100. 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.