Mark Ziemba, MD
NPI 1942333810 · Diagnostic Radiology Physician · Eden Prairie, MN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ziemba, MD is a Diagnostic Radiology Physician provider in Eden Prairie, MN (NPI 1942333810).
Provider details
- NPI number
- 1942333810
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G72213 (CA)
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
19 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
9,123 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 | 1,116 | $9 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 802 | $10 |
| X-Ray of Chest, 2 Views71046 | 519 | $11 |
| Screening 3d Breast Mammography77063 | 460 | $29 |
| Screening Mammography77067 | 460 | $36 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 262 | $87 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 32 | 30 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2019-09-12
Frequently asked questions
- What is Mark Ziemba's NPI number?
- Mark Ziemba's National Provider Identifier (NPI) is 1942333810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ziemba's specialty?
- Mark Ziemba is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Ziemba located?
- Mark Ziemba's practice location on file with NPPES is 11995 Singletree Ln Ste 500, Eden Prairie, MN 55344-5349.
- What is Mark Ziemba's phone number?
- The practice phone number listed in the NPPES registry for Mark Ziemba is (952) 595-1301.
- Does Mark Ziemba accept Medicare?
- Mark Ziemba is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ziemba's NPI active?
- Yes — Mark Ziemba's NPI (1942333810) is active in the NPPES registry as of the last update on 2019-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.