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NPISignal

Individual Healthcare Provider

Dewey Young Mcwhirter, MD

NPI Record: ActiveSleep Specialist, PhD
NPI1215050117
Powell, Tennessee

Provider's NPPES record last updated: September 6, 2024

Overview

Entity Type
Individual Healthcare Provider
NPI
1215050117
Primary Specialty
Sleep Specialist, PhD
Practice Location
Powell, Tennessee
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 20, 2026, 4:12 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Sleep Specialist, PhD

    Other Service Providers

    Primary

    Sleep medicine is a clinical specialty with a focus on clinical problems that require accurate diagnosis and treatment. The knowledge base of sleep medicine is derived from many disciplines including neuroanatomy, neurophysiology, respiratory physiology, pharmacology, psychology, psychiatry, neurology, general internal medicine, pulmonary medicine, and pediatrics as well as others.

    Taxonomy code 173F00000X
  • Psychiatry & Neurology

    Neurology

    Allopathic & Osteopathic Physicians

    A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

    Taxonomy code 2084N0400X
  • Psychiatry & Neurology

    Sleep Medicine

    Allopathic & Osteopathic Physicians

    A Psychiatrist or Neurologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

    Taxonomy code 2084S0012X

Provider-Reported License Information

Sleep Specialist, PhD (Tennessee)
MD0000043153
Psychiatry & Neurology (Georgia)
054325
Psychiatry & Neurology (North Carolina)
2007-00938
Psychiatry & Neurology (South Carolina)
30216
Psychiatry & Neurology (Tennessee)
43153
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

7557 Dannaher Dr Ste 240

Powell, Tennessee 37849-3563

Phone: (865) 859-7800

Additional Practice Location

10800 Parkside Dr Ste 202

Knoxville, Tennessee 37934-1922

Phone: (865) 218-7463

Fax: (865) 218-7275

Record Information

Enumeration Date
April 8, 2007
Provider's NPPES Record Last Updated
September 6, 2024
Certification Date
September 6, 2024
NPISignal NPPES Dataset
August 2026

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