Kari Messner, MD
NPI 1801089701 · Diagnostic Radiology Physician · St Louis Park, MN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kari Messner, MD is a Diagnostic Radiology Physician provider in St Louis Park, MN (NPI 1801089701).
Provider details
- NPI number
- 1801089701
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 52496 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,074 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Mammography77067 | 791 | $125 |
| Screening 3d Breast Mammography77063 | 623 | $50 |
| Limited Ultrasound Scan of 1 Breast76642 | 95 | $88 |
| Diagnostic Mammography of 1 Breast77065 | 91 | $124 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 90 | $46 |
| Screening Mammography77067 | 56 |
Practice location
Mailing address
Additional practice locations (1)
- 2019 S 6th StBrainerd, MN 56401-4528Phone: (218) 822-6736
Registry dates
- Enumerated
- 2007-08-23
- Last updated
- 2021-06-10
- Certified
- 2021-06-10
Frequently asked questions
- What is Kari Messner's NPI number?
- Kari Messner's National Provider Identifier (NPI) is 1801089701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kari Messner's specialty?
- Kari Messner is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kari Messner located?
- Kari Messner's practice location on file with NPPES is 3850 Park Nicollet Blvd, St Louis Park, MN 55416-2527.
- What is Kari Messner's phone number?
- The practice phone number listed in the NPPES registry for Kari Messner is (952) 993-3700.
- Does Kari Messner accept Medicare?
- Kari Messner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kari Messner's NPI active?
- Yes — Kari Messner's NPI (1801089701) is active in the NPPES registry as of the last update on 2021-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.