Claire Louvar-Canga, DO
Family Medicine Physician · Greenfield, WI
Claire Louvar-Canga, DO is a family medicine physician with a practice address in Greenfield, Wisconsin, and NPI 1760674675, issued on Aug 14, 2007. Check the license (Wisconsin 42294, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Claire Louvar-Canga
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 42294 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4455 S 108TH St, Greenfield, WI 53228
- Phone
- (414) 427-5350
- Enumerated
- Aug 14, 2007
- Record last updated
- Dec 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (414) 427-5311
- Medicaid ID
- 1760674675 WI
- Medicare enrollment
- Enrolled (PECOS I20070907000548); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 4455 S 108TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nathan Burkle, D.O.Family Medicine Physician1861806382
- Christopher Clark, LCSWClinical Social Worker1609944693
- Taylor Daugherty, MS, CCC-SLPSpeech-Language Pathologist1295550812
- Taylor FenskeFamily Nurse Practitioner1508691569
- Jonathan Hoerl, MSN, APNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1871284406
Verify Claire Louvar-Canga in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 42294Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
289 Medicare Part D claims for 218 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Doxycycline Hyclate42 claims
- Amoxicillin-Clavulanate Potass40 claims
- Prednisone34 claims
- Cephalexin19 claims
- Nitrofurantoin Mono-Macro16 claims
- Polymyxin B Sul-Trimethoprim16 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.
Bills Medicare through one group practice
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claire Louvar-Canga among 3,765 family medicine physician records in Wisconsin
Claire Louvar-Canga, DO 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 41% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1997 · median 2007 among the 2,347 with a school on file
- Record last updated2013 · 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).
36 family medicine physician records list a practice address in Greenfield
They are 36 of the 961 NPPES records with a practice address in Greenfield, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Greenfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nathan Burkle, D.O.Greenfield, WI 532281861806382
- Taylor Marino, MDGreenfield, WI 532281407485949
- Aparna Shah, MDGreenfield, WI 532281548330467
- Madeline Topitzes, MDMilwaukee, WI 532281588216493
- Brianna BertiWest Allis, WI 532271508325846
- Raj Chawla, M.D.Milwaukee, WI 532271437563657
- Ligeia Collins, M.D. M.A.West Allis, WI 532271689880866
- Brittani Gierisch, M.D.West Allis, WI 532271992150148
Common questions
What is Claire Louvar-Canga, DO's NPI number?
Claire Louvar-Canga, DO's National Provider Identifier (NPI) is 1760674675, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Claire Louvar-Canga, DO located?
The NPPES record lists a practice address at 4455 S 108TH St, Greenfield, WI, 53228. Phone: (414) 427-5350. Providers update this record themselves, so call before visiting.
How can I verify Claire Louvar-Canga, DO's license?
NPPES lists Wisconsin license number 42294, 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 Claire Louvar-Canga, DO prescribe under Medicare Part D?
In 2024, Claire Louvar-Canga, DO had 289 Medicare Part D claims for 218 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.