Thomas Knowles, DO
NPI 1497490304 · Internal Medicine Physician · Charleston, WV
Thomas Knowles, DO is a Internal Medicine Physician provider in Charleston, WV (NPI 1497490304).
Provider details
- NPI number
- 1497490304
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 4950 (WV)
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 (3)
- 800 Pennsylvania AveCharleston, WV 25302-3351Phone: (304) 388-5432
- 3200 Maccorkle Ave SeCharleston, WV 25304-1227Phone: (304) 388-5432
- 1400 Hospital DrHurricane, WV 25526-9202Phone: (304) 757-1700
Registry dates
- Enumerated
- 2022-05-04
- Last updated
- 2026-05-27
- Certified
- 2026-05-27
Frequently asked questions
- What is Thomas Knowles's NPI number?
- Thomas Knowles's National Provider Identifier (NPI) is 1497490304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Knowles's specialty?
- Thomas Knowles is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Knowles located?
- Thomas Knowles's practice location on file with NPPES is 501 Morris St, Charleston, WV 25301-1326.
- What is Thomas Knowles's phone number?
- The practice phone number listed in the NPPES registry for Thomas Knowles is (304) 388-5432.
- Is Thomas Knowles's NPI active?
- Yes — Thomas Knowles's NPI (1497490304) is active in the NPPES registry as of the last update on 2026-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.