Arthur Scott Walters, MD
Sleep Medicine (Psychiatry & Neurology) Physician · Nashville, TN
Arthur Scott Walters, MD is a sleep medicine (psychiatry & neurology) physician with a practice address in Nashville, Tennessee, and NPI 1144220450, issued on Jul 28, 2005. Check the license (Tennessee 44067, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Arthur Scott Walters
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X
- License numbers
- 44067 TN
25MA0447800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 3601 The Vanderbilt Clinic, Nashville, TN 37232
- Phone
- (615) 322-3000
- Enumerated
- Jul 28, 2005
- Record last updated
- Dec 12, 2025
- Medicaid IDs
- 3759601 NJ
1509313 TN - Medicare enrollment
- Enrolled (PECOS I20081014000538); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1972
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (psychiatry & neurology) physician records → All 18 in Tennessee → Look up another NPI →
Also registered at 3601 The Vanderbilt Clinic
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arthur Scott Walters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 44067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average sleep medicine (psychiatry & neurology) physician in 2024
449 Medicare Part D claims for 60 beneficiaries, against an average of 655 among the 377 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin110 claims
- Tiagabine Hcl32 claims
- Pramipexole Dihydrochloride29 claims
- Naltrexone Hcl28 claims
- Neupro28 claims
- Ropinirole Hcl27 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): 97.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $20.55
1 payment: food and beverage; the largest payer was TG Therapeutics, Inc. The 278 providers of this specialty with any payment received $5,572.43 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.
One hospital affiliation
- Vanderbilt University Medical CenterNashville, TN · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Arthur Scott Walters among 18 sleep medicine (psychiatry & neurology) physician records in Tennessee
Arthur Scott Walters, MD is one of 18 sleep medicine (psychiatry & neurology) physician records with a practice address in Tennessee. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1972 · median 1996 among the 11 with a school on file
- Record last updated2025 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084S0012X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Psychiatry & Neurology) Physician providers in Tennessee
There are 18 sleep medicine (psychiatry & neurology) physician records in Tennessee.
All 18 in Tennessee → Every provider in Nashville → Sleep Medicine (Psychiatry & Neurology) Physician nationwide →
The 8 sleep medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Kanika Bagai, MDNashville, TN 372321750465860
- Lana Jeradeh Boursoulian, M.D.Nashville, TN 372321346465358
- Beth Malow, MDNashville, TN 372321629165733
- James McGuirkNashville, TN 372321376990754
- Huong Pham, M.D.Nashville, TN 372321194016667
- Kishan Tarpara, D.O.Nashville, TN 372321508228065
- Raghu Upender, MDNashville, TN 372321154303592
- Kelly Brown, MDNashville, TN 372041831117357
Common questions
What is Arthur Scott Walters, MD's NPI number?
Arthur Scott Walters, MD's National Provider Identifier (NPI) is 1144220450, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Scott Walters, MD located?
The NPPES record lists a practice address at 3601 The Vanderbilt Clinic, Nashville, TN, 37232. Phone: (615) 322-3000. Providers update this record themselves, so call before visiting.
How can I verify Arthur Scott Walters, MD's license?
NPPES lists Tennessee license number 44067, 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 Arthur Scott Walters, MD prescribe under Medicare Part D?
In 2024, Arthur Scott Walters, MD had 449 Medicare Part D claims for 60 beneficiaries; the average among sleep medicine (psychiatry & neurology) physician prescribers was 655. Part D covers Medicare prescriptions only.
What is Arthur Scott Walters, MD's MIPS final score?
The 2023 MIPS final score is 97.1 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.