What is John Thomas's NPI number?

John Thomas's National Provider Identifier (NPI) is 1083677835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Thomas's specialty?

John Thomas is listed in the NPPES registry with a primary specialty of Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).

Where is John Thomas located?

John Thomas's practice location on file with NPPES is 1128 E Weisgarber Rd Ste 201, Knoxville, TN 37909.

What is John Thomas's phone number?

The practice phone number listed in the NPPES registry for John Thomas is (865) 909-0744.

Is John Thomas's NPI active?

Yes — John Thomas's NPI (1083677835) is active in the NPPES registry as of the last update on 2018-08-29.

IndividualActive

John Thomas, M.D.

NPI 1083677835 · Sleep Medicine (Psychiatry & Neurology) Physician · Knoxville, TN

John Thomas, M.D. is a Sleep Medicine (Psychiatry & Neurology) Physician provider in Knoxville, TN (NPI 1083677835).

Provider details

NPI number: 1083677835
Entity type: Individual
Primary specialty: Sleep Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 047671 (GA)

Specialties & taxonomies

Sleep Medicine (Psychiatry & Neurology) PhysicianPrimary2084S0012XLicense 49939 (TN)
Allopathic & Osteopathic Physicians
Neurology Physician2084N0400XLicense 047671 (GA)
Allopathic & Osteopathic Physicians
Clinical Neurophysiology Physician2084N0600XLicense 047671 (GA)
Allopathic & Osteopathic Physicians
Sleep Medicine (Psychiatry & Neurology) Physician2084S0012XLicense 04-38538 (KS)
Allopathic & Osteopathic Physicians
Vascular Neurology Physician2084V0102XLicense 047671 (GA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(95/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

1128 E Weisgarber Rd Ste 201

Knoxville, TN 37909

Phone: (865) 909-0744

Fax: (865) 909-0393

Street-level locationGet directions

More TN providers

Mailing address

1225 E Weisgarber Rd Ste 200

Knoxville, TN 37909-2675

Additional practice locations (1)

818 N Carriage Pkwy
Wichita, KS 67208-4500
Phone: (316) 651-2250
Fax: (316) 685-9391

Enumerated: 2006-04-11
Last updated: 2018-08-29

Frequently asked questions

What is John Thomas's NPI number?: John Thomas's National Provider Identifier (NPI) is 1083677835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is John Thomas's specialty?: John Thomas is listed in the NPPES registry with a primary specialty of Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
Where is John Thomas located?: John Thomas's practice location on file with NPPES is 1128 E Weisgarber Rd Ste 201, Knoxville, TN 37909.
What is John Thomas's phone number?: The practice phone number listed in the NPPES registry for John Thomas is (865) 909-0744.
Is John Thomas's NPI active?: Yes — John Thomas's NPI (1083677835) is active in the NPPES registry as of the last update on 2018-08-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.