Carol Ballweg, APNP
Family Nurse Practitioner · Fitchburg, WI
Carol Ballweg, APNP is a family nurse practitioner with a practice address in Fitchburg, Wisconsin, and NPI 1609990381, issued on Mar 19, 2007. Check the license (Wisconsin 4542, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol Ballweg
- Credential
- APNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 4542 WI
126927-030 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3051 Cahill Main, Fitchburg, WI 53711
- Phone
- (608) 661-7200
- Enumerated
- Mar 19, 2007
- Record last updated
- Sep 8, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111101000296); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
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Verify Carol Ballweg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4542Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average family nurse practitioner in 2024
996 Medicare Part D claims for 112 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 17 claims were for opioids.
Most prescribed
- Levothyroxine Sodium60 claims
- Rosuvastatin Calcium47 claims
- Bupropion Xl44 claims
- Omeprazole36 claims
- Simvastatin36 claims
- Atorvastatin Calcium33 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): 80.2 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
- Group Health Cooperative OF South Central WisconsinMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carol Ballweg among 2,814 family nurse practitioner records in Wisconsin
Carol Ballweg, APNP is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 10% of them.
- NPI issued2007 · 10% of these records are older, 86% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2011 · median 2019 among the 1,740 with a school on file
- Record last updated2011 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family nurse practitioner records list a practice address in Fitchburg
They are 9 of the 740 NPPES records with a practice address in Fitchburg, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Fitchburg → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Marilee Bell, APNPMadison, WI 537111114138112
- Patrick Bertz, FNPFitchburg, WI 537111508824673
- Eunju Cho, NPFitchburg, WI 537111790351948
- Shari EberhardtMadison, WI 537111598132383
- Michelle Frayne, NP-CMadison, WI 537111528664885
- Sydney Hillert, APNPMadison, WI 537111982560249
- Tyler Houston, APNPMadison, WI 537111770309064
- Avery SpencerFitchburg, WI 537111568056794
Common questions
What is Carol Ballweg, APNP's NPI number?
Carol Ballweg, APNP's National Provider Identifier (NPI) is 1609990381, issued on Mar 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carol Ballweg, APNP located?
The NPPES record lists a practice address at 3051 Cahill Main, Fitchburg, WI, 53711. Phone: (608) 661-7200. Providers update this record themselves, so call before visiting.
How can I verify Carol Ballweg, APNP's license?
NPPES lists Wisconsin license number 4542, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Carol Ballweg, APNP prescribe under Medicare Part D?
In 2024, Carol Ballweg, APNP had 996 Medicare Part D claims for 112 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Carol Ballweg, APNP's MIPS final score?
The 2023 MIPS final score is 80.2 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.