Janet Theby, MD
NPI 1801874243 · Family Medicine Physician · Jefferson City, MO
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Theby, MD is a Family Medicine Physician provider in Jefferson City, MO (NPI 1801874243).
Provider details
- NPI number
- 1801874243
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 105073 (MO)
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
- 2006-01-05
- Last updated
- 2013-09-24
Frequently asked questions
- What is Janet Theby's NPI number?
- Janet Theby's National Provider Identifier (NPI) is 1801874243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Theby's specialty?
- Janet Theby is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Janet Theby located?
- Janet Theby's practice location on file with NPPES is 2707 W Edgewood Dr, Jefferson City, MO 65109-5888.
- What is Janet Theby's phone number?
- The practice phone number listed in the NPPES registry for Janet Theby is (573) 635-0233.
- Does Janet Theby accept Medicare?
- Janet Theby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janet Theby's NPI active?
- Yes — Janet Theby's NPI (1801874243) is active in the NPPES registry as of the last update on 2013-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.