Joanna Carlson, M.D.
NPI 1134173974 · Diagnostic Radiology Physician · Maple Grove, MN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanna Carlson, M.D. is a Diagnostic Radiology Physician provider in Maple Grove, MN (NPI 1134173974).
Provider details
- NPI number
- 1134173974
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 59868 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,443 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 527 | $8 |
| X-Ray of Chest, 2 Views71046 | 116 | $10 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 104 | $78 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 102 | $81 |
| Ct Scan Head Or Brain Without Contrast70450 | 93 | $37 |
| Ct Scan of Chest Without Contrast71250 | 79 | $48 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-19
- Last updated
- 2016-01-08
Frequently asked questions
- What is Joanna Carlson's NPI number?
- Joanna Carlson's National Provider Identifier (NPI) is 1134173974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Carlson's specialty?
- Joanna Carlson is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Carlson located?
- Joanna Carlson's practice location on file with NPPES is 17585 75th Ave N, Maple Grove, MN 55311-2409.
- What is Joanna Carlson's phone number?
- The practice phone number listed in the NPPES registry for Joanna Carlson is (952) 595-1100.
- Does Joanna Carlson accept Medicare?
- Joanna Carlson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanna Carlson's NPI active?
- Yes — Joanna Carlson's NPI (1134173974) is active in the NPPES registry as of the last update on 2016-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.