Tranquility Sleep Specialists PLC
NPI 1346543568 · Sleep Medicine (Psychiatry & Neurology) Physician · Powell, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tranquility Sleep Specialists PLC is a Sleep Medicine (Psychiatry & Neurology) Physician organization in Powell, TN (NPI 1346543568).
Provider details
- NPI number
- 1346543568
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dewey Mcwhirter, Owner(865) 647-3860
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 10800 Parkside Dr Ste 202Knoxville, TN 37934-1922Phone: (865) 218-7463Fax: (865) 218-7275
Registry dates
- Enumerated
- 2010-12-09
- Last updated
- 2024-09-06
- Certified
- 2024-09-06
Frequently asked questions
- What is Tranquility Sleep Specialists PLC's NPI number?
- Tranquility Sleep Specialists PLC's National Provider Identifier (NPI) is 1346543568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tranquility Sleep Specialists PLC?
- Tranquility Sleep Specialists PLC is classified in the NPPES registry as Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Tranquility Sleep Specialists PLC located?
- Tranquility Sleep Specialists PLC's practice location on file with NPPES is 7557 Dannaher Dr Ste 240, Powell, TN 37849-3563.
- What is Tranquility Sleep Specialists PLC's phone number?
- The practice phone number listed in the NPPES registry for Tranquility Sleep Specialists PLC is (865) 859-7800.
- Does Tranquility Sleep Specialists PLC accept Medicare?
- Tranquility Sleep Specialists PLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Tranquility Sleep Specialists PLC?
- The authorized official listed on Tranquility Sleep Specialists PLC's NPPES record is Dewey Mcwhirter, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tranquility Sleep Specialists PLC's NPI active?
- Yes — Tranquility Sleep Specialists PLC's NPI (1346543568) is active in the NPPES registry as of the last update on 2024-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.