Thaddeaus Vernon, M.D.
NPI 1366417735 · Family Medicine Physician · Sioux City, IA
Thaddeaus Vernon, M.D. is a Family Medicine Physician provider in Sioux City, IA (NPI 1366417735).
Provider details
- NPI number
- 1366417735
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 36310 (IA)
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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-02-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thaddeaus Vernon's NPI number?
- Thaddeaus Vernon's National Provider Identifier (NPI) is 1366417735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thaddeaus Vernon's specialty?
- Thaddeaus Vernon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thaddeaus Vernon located?
- Thaddeaus Vernon's practice location on file with NPPES is 2501 Pierce St, Sioux City, IA 51104-3725.
- What is Thaddeaus Vernon's phone number?
- The practice phone number listed in the NPPES registry for Thaddeaus Vernon is (712) 294-5000.
- Is Thaddeaus Vernon's NPI active?
- Yes — Thaddeaus Vernon's NPI (1366417735) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.