Quick answers
- Does George A. Krzymowski accept Medicare assignment?
- Yes. Medicare's clinician data says George A. Krzymowski accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does George A. Krzymowski see?
- In 2024, CMS data shows 646 Original Medicare patients and 1,857 services for George A. Krzymowski. This counts Original Medicare only and measures volume, not quality.
- What is George A. Krzymowski's NPI number?
- 1417905258. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for George A. Krzymowski, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 646 |
|---|---|
| Services billed to Medicare | 1,857 |
| Different services or procedures | 33 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)885 services
- Special stained specimen slides to examine tissue, each additional procedure (88341)195 services
- Cell examination of specimen, selective cellular enhancement technique (88112)131 services
- Special stained specimen slides to examine tissue, initial procedure (88342)126 services
- Evaluation of fine needle aspirate with interpretation and report (88173)99 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure72%
- Arthritis41%
- Ischemic heart disease31%
- Diabetes29%
- COPD27%
Hospitals where George A. Krzymowski works
Medicare's Facility Affiliation Data lists George A. Krzymowski at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Bell HospitalIshpeming, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231321
- Mackinac Straits Hospital and Health CenterSaint Ignace, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231306
- Schoolcraft Memorial HospitalManistique, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231303
- Up Health System PortageHancock, MI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 230108
- Uphs Marquette DLP HospitalMarquette, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230054
Practice locations
Addresses where George A. Krzymowski is enrolled with Medicare (CMS data updated October 2, 2026).
- 500 Campus DrHancock, MI 49930 (906) 483‑1000
- 850 W Baraga AveMarquette, MI 49855 (906) 225‑7662
Group practices
Medicare enrollment lists George A. Krzymowski as a member of these groups (CMS data updated October 2, 2026).
- Medical Laboratories of Marquette PC5 clinicians in the group
- Portage Hospital LLC3 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Other clinicians in Medical Laboratories of Marquette PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 1981 (45 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417905258 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians