Amy M. Ludwikowski, M.D.
Family Medicine Physician · Eau Claire, WI
Amy M. Ludwikowski, M.D. is a family medicine physician with a practice address in Eau Claire, Wisconsin, and NPI 1801864467, issued on Mar 9, 2006. Check the license (Wisconsin 42649, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Amy M. Ludwikowski
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 42649 WI
Self-reported in NPPES; status is on the state search - Practice location
- 431 E Clairemont Ave Ste C, Eau Claire, WI 54701
- Phone
- (715) 514-5724
- Enumerated
- Mar 9, 2006
- Record last updated
- Dec 16, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (715) 514-5734
- Medicaid IDs
- 1801864467 WI
1801864467 MN - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Verify Amy M. Ludwikowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 42649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
78 Medicare Part D claims for 16 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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): 62.7 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).
Amy M. Ludwikowski among 3,765 family medicine physician records in Wisconsin
Amy M. Ludwikowski, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
111 family medicine physician records list a practice address in Eau Claire
They are 111 of the 3,085 NPPES records with a practice address in Eau Claire, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Eau Claire → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mark Attermeier, MDEau Claire, WI 547011548231442
- John Bollinger, MDEau Claire, WI 547011518947662
- Catharine Decker, MDEau Claire, WI 547011700865003
- Gene Enders, MDEau Claire, WI 547011841261757
- Amy Falkenberg, MDEau Claire, WI 547011568453512
- Lisa Gillette, MDEau Claire, WI 547011215908124
- Paul Green, MDEau Claire, WI 547011801876966
- Paul Loomis, MDEau Claire, WI 547011073584975
Common questions
What is Amy M. Ludwikowski, M.D.'s NPI number?
Amy M. Ludwikowski, M.D.'s National Provider Identifier (NPI) is 1801864467, issued on Mar 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Amy M. Ludwikowski, M.D. located?
The NPPES record lists a practice address at 431 E Clairemont Ave Ste C, Eau Claire, WI, 54701. Phone: (715) 514-5724. Providers update this record themselves, so call before visiting.
How can I verify Amy M. Ludwikowski, M.D.'s license?
NPPES lists Wisconsin license number 42649, 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 Amy M. Ludwikowski, M.D. prescribe under Medicare Part D?
In 2024, Amy M. Ludwikowski, M.D. had 78 Medicare Part D claims for 16 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Amy M. Ludwikowski, M.D.'s MIPS final score?
The 2023 MIPS final score is 62.7 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.