Pawel Olszewski, MD
Internal Medicine Physician · Beloit, WI
Pawel Olszewski, MD is an internal medicine physician with a practice address in Beloit, Wisconsin, and NPI 1679582043, issued on Aug 5, 2006. Check the license (Wisconsin 38777020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Pawel Olszewski
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 38777020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1905 E. Huebbe Parkway, Beloit, WI 53511
- Phone
- (608) 364-2200
- Enumerated
- Aug 5, 2006
- Record last updated
- Oct 19, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (608) 363-7374
- Medicaid ID
- 1679582043 WI
- Medicare enrollment
- Enrolled (PECOS I20100319000030); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 1905 E. Huebbe Parkway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Pawel Olszewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 38777020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average internal medicine physician in 2024
10,116 Medicare Part D claims for 962 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 182 claims were for opioids.
Most prescribed
- Atorvastatin Calcium528 claims
- Amlodipine Besylate491 claims
- Lisinopril432 claims
- Levothyroxine Sodium345 claims
- Metoprolol Succinate299 claims
- Omeprazole295 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Beloit Health System IncBeloit, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pawel Olszewski among 2,078 internal medicine physician records in Wisconsin
Pawel Olszewski, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1989 · median 2002 among the 1,098 with a school on file
- Record last updated2011 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Beloit
They are 10 of the 706 NPPES records with a practice address in Beloit, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Beloit → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Fitzgerald, MDBeloit, WI 535111083622021
- Joshua Frederick, MDBeloit, WI 535111952750549
- Leland From, MDBeloit, WI 535111861401796
- Kenneth Gold, MDBeloit, WI 535111891703559
- George Jones, MDBeloit, WI 535111053329714
- Ronald Kodras, MDBeloit, WI 535111275541203
- James Miller, MDBeloit, WI 535111609983147
- Cheryl Miller, MDBeloit, WI 535111619076577
Common questions
What is Pawel Olszewski, MD's NPI number?
Pawel Olszewski, MD's National Provider Identifier (NPI) is 1679582043, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Pawel Olszewski, MD located?
The NPPES record lists a practice address at 1905 E. Huebbe Parkway, Beloit, WI, 53511. Phone: (608) 364-2200. Providers update this record themselves, so call before visiting.
How can I verify Pawel Olszewski, MD's license?
NPPES lists Wisconsin license number 38777020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Pawel Olszewski, MD prescribe under Medicare Part D?
In 2024, Pawel Olszewski, MD had 10,116 Medicare Part D claims for 962 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Pawel Olszewski, MD's MIPS final score?
The 2023 MIPS final score is 73.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.