Dr. Joseph Maleszewski, M.D.
Pathology
19+
Years in Practice
Practice Locations
10 locations
Mayo Clinic
200 1st St Sw, Rochester, Minnesota, 55905
(507) 284-2511
Mayo Clinic
200 1st St Sw, Rochester, Minnesota, 55905
Mayo Clinic
200 1st St Sw, Rochester, Minnesota, 55905
(507) 284-2512
Third Optometric Care Of California
180 El Cerrito Plz, El Cerrito, California, 94530
(510) 526-2242
Mayo Clinic Health System-southeast Minnesota Region
200 1st St Sw, Rochester, Minnesota, 55905
(507) 284-2511
About Dr. Joseph Maleszewski
Joseph Maleszewski, M.D. is a healthcare provider practicing in Rochester, MN.
Specialty Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
21
Years Experience
10
Locations
1
States Licensed
Credentials & Board Certifications
Primary Specialty
PathologyCredentials verified via NPI Registry (NPPES)
Education & Training
Medical School
Michigan State University College Of Human Medicine
Class of 2005
Licenses & Practice States
Licensed in 1 state
| State | License | Classification | Primary |
|---|---|---|---|
| Minnesota | 52292 | Pathology |
Public Data Summary for Dr. Joseph Maleszewski
With 19 years of practice, Dr. Joseph Maleszewski is an established pathology provider, M.D., after earning their medical degree at Michigan State University College Of Human Medicine in 2005. Dr. currently practices across 10 facilities, including Mayo Clinic in Rochester, Minnesota. Their National Provider Identifier (NPI) is 1437204823, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.
CMS Medicare data shows Dr. Joseph Maleszewski as a lower-volume pathology provider, treating approximately 150 Medicare beneficiaries and delivering 469 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.
Under the Physician Payments Sunshine Act, CMS reports that Dr. Joseph Maleszewski received $11K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.
Transparency & Safety
Public records from CMS and OIG databases
Industry Payments
$11K
Total payments received from pharmaceutical and medical device companies in 2023.
Source: CMS Open Payments (Sunshine Act)
Opioid Prescribing
This provider has no opioid prescriptions on file in Medicare Part D data.
Insurance & Accessibility
Reviews
Community reviews for Dr. Joseph Maleszewski
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0 reviews
Pathology Providers Nearby
Same primary specialty near ZIP 55905
FAQ
Frequently asked questions about Dr. Joseph Maleszewski
What does Dr. Joseph Maleszewski specialize in?
Dr. Joseph Maleszewski specializes in Pathology.
Where does Dr. Joseph Maleszewski practice?
Dr. Joseph Maleszewski practices at Mayo Clinic in Rochester, Minnesota. Dr. is also affiliated with 9 additional facilities, listed below.
Does Dr. Joseph Maleszewski accept Medicare?
CMS records show that Dr. Joseph Maleszewski accepts Medicare assignment. CMS billing data shows 150 Medicare beneficiaries treated in the most recent reporting year.
What is Dr. Joseph Maleszewski's NPI number?
Dr. Joseph Maleszewski's National Provider Identifier (NPI) is 1437204823. This is the unique 10-digit number the Centers for Medicare & Medicaid Services assigns to every practicing US healthcare provider. You can verify this number directly at the NPPES NPI Registry.
How long has Dr. Joseph Maleszewski been practicing?
Dr. Joseph Maleszewski has approximately 19 years of practice experience, having graduated from Michigan State University College Of Human Medicine in 2005.