Diana Koenig, DO
NPI 1356510895 · Family Medicine Physician · Winona, MO
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Koenig, DO is a Family Medicine Physician provider in Winona, MO (NPI 1356510895).
Provider details
- NPI number
- 1356510895
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 2008008627 (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
18 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
- 2008-02-28
- Last updated
- 2017-02-28
Frequently asked questions
- What is Diana Koenig's NPI number?
- Diana Koenig's National Provider Identifier (NPI) is 1356510895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Koenig's specialty?
- Diana Koenig is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Koenig located?
- Diana Koenig's practice location on file with NPPES is 9104 State Hwy 19, Winona, MO 65588.
- What is Diana Koenig's phone number?
- The practice phone number listed in the NPPES registry for Diana Koenig is (573) 325-4237.
- Does Diana Koenig accept Medicare?
- Diana Koenig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Koenig's NPI active?
- Yes — Diana Koenig's NPI (1356510895) is active in the NPPES registry as of the last update on 2017-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.