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Sleep Medicine Doctors (Psychiatry & Neurology) in Tennessee

Data updated monthly · Last refresh October 2026

18 Sleep Medicine (Psychiatry & Neurology) providers practice in Tennessee, including 11 (61%) offering telehealth. The largest concentration is in Nashville. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

18providers
11telehealth
Nashvilletop city

Sleep Medicine (Psychiatry & Neurology) by city in Tennessee

Choose a city to see providers there.

Sleep Medicine (Psychiatry & Neurology) in Nashville9 providers
Sleep Medicine (Psychiatry & Neurology) in Knoxville4 providers
Sleep Medicine (Psychiatry & Neurology) in Hendersonville1 providers
Sleep Medicine (Psychiatry & Neurology) in Cordova1 providers
Sleep Medicine (Psychiatry & Neurology) in Smyrna1 providers
Sleep Medicine (Psychiatry & Neurology) in Franklin1 providers
Sleep Medicine (Psychiatry & Neurology) in Johnson City1 providers

Where Sleep Medicine Doctors (Psychiatry & Neurology) in Tennessee practice

From CMS Medicare enrollment records covering 10 of the 18 providers listed here (56%). Providers who do not bill Medicare are not included in these figures.

20%solo or small practice (under 10 clinicians)
0%mid-size group (10 to 99)
80%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Sleep Medicine Doctors (Psychiatry & Neurology)All clinicians in groupMain city
Vanderbilt University Medical Center73,510Nashville

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingSleep Medicine Doctors (Psychiatry & Neurology) affiliated
Vanderbilt University Medical CenterNashvilleNonprofit5 of 56
Vanderbilt Wilson County HospitalLebanonNonprofit5 of 55

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Sleep Medicine (Psychiatry & Neurology) providers in Tennessee

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Nancy Lamb, M.D.
Cordova, TN · $1,493 in drug and device payments (2025) · Telehealth · (901) 737-9196
Dr. Sowmini Oomman, MD
Franklin, TN · No drug or device payments recorded (2025) · Telehealth · (615) 302-8039
Dr. Roxanne Valentino, MD
Hendersonville, TN · $794 in drug and device payments (2025) · Telehealth · (615) 265-8776
Dr. John Dengler, MD
Johnson City, TN · $35 in drug and device payments (2025) · (423) 928-6174
Dr. Christopher Nolte, M.D.
Knoxville, TN · $4,418 in drug and device payments (2025) · Telehealth · (865) 218-7463
Dr. John Thomas, M.D.
Knoxville, TN · No drug or device payments recorded (2025) · (865) 909-0744
Dr. Michael Eisenstadt, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 305-8761
Dr. Thomas Higgins, MD
Knoxville, TN · No drug or device payments recorded (2025) · (865) 670-6132
Dr. Arthur Walters, MD
Nashville, TN · No drug or device payments recorded (2025) · Telehealth · (615) 322-3000
Dr. Beth Malow, MD
Nashville, TN · No drug or device payments recorded (2025) · Telehealth · (615) 322-3000
Dr. Huong Pham, M.D.
Nashville, TN · No drug or device payments recorded (2025) · (615) 322-3000
Dr. James Mcguirk
Nashville, TN · No drug or device payments recorded (2025) · Telehealth · (615) 322-3000
Dr. Kanika Bagai, MD
Nashville, TN · No drug or device payments recorded (2025) · Telehealth · (615) 322-3000
Dr. Kelly Brown, MD
Nashville, TN · $47 in drug and device payments (2025) · Telehealth · (615) 322-3000
Dr. Kishan Tarpara, D.O.
Nashville, TN · No drug or device payments recorded (2025) · Telehealth · (615) 322-5000
Dr. Lana Jeradeh Boursoulian, M.D.
Nashville, TN · No drug or device payments recorded (2025) · (615) 232-3000
Dr. Raghu Upender, MD
Nashville, TN · No drug or device payments recorded (2025) · Telehealth · (615) 322-3000
Dr. Teresa Zyglewska, M.D., PH.D.
Smyrna, TN · No drug or device payments recorded (2025) · (615) 223-5564

Common questions

How many Sleep Medicine (Psychiatry & Neurology) providers are in Tennessee?

There are 18 Sleep Medicine (Psychiatry & Neurology) providers with active NPI records practicing in Tennessee, according to federal NPPES data refreshed monthly.

Do Sleep Medicine (Psychiatry & Neurology) providers in Tennessee offer telehealth?

Yes. 11 of the 18 Sleep Medicine (Psychiatry & Neurology) providers in Tennessee (about 61%) report offering telehealth services in CMS data.

Which cities in Tennessee have the most Sleep Medicine (Psychiatry & Neurology) providers?

Nashville (9), Knoxville (4), Hendersonville (1) have the highest concentration of Sleep Medicine (Psychiatry & Neurology) providers in Tennessee.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Sleep Medicine Doctors (Psychiatry & Neurology) in Tennessee work in independent practices or large health systems?

Among 10 Sleep Medicine Doctors (Psychiatry & Neurology) in Tennessee enrolled in Medicare, 20% bill through a solo or small practice with fewer than 10 clinicians, 0% through a mid-size group of 10 to 99, and 80% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Sleep Medicine Doctors (Psychiatry & Neurology) in Tennessee work at?

According to CMS facility affiliation records, the Tennessee hospitals where the most Sleep Medicine Doctors (Psychiatry & Neurology) hold privileges are Vanderbilt University Medical Center in Nashville; Vanderbilt Wilson County Hospital in Lebanon.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Sleep Medicine (Psychiatry & Neurology) in Tennessee? Get featured.