Margaret A. Bronsberg, NP
Nurse Practitioner · Mercer, WI
Margaret A. Bronsberg, NP is a nurse practitioner with a practice address in Mercer, Wisconsin, and NPI 1851400360, issued on Aug 29, 2006. Check the license (Wisconsin 381, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margaret A. Bronsberg
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 381 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5110 N US Highway 51, Mercer, WI 54547
- Phone
- (715) 476-2345
- Enumerated
- Aug 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 43832800 WI
- Entity
- Type 1 · individual
Also registered at 5110 N US Highway 51
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nils Olson, DOFamily Medicine Physician1013026525
Verify Margaret A. Bronsberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 381Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 nurse practitioner records list a practice address in Mercer
They are 1 of the 11 NPPES records with a practice address in Mercer, and 3,995 nurse practitioner records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other nurse practitioner records in Wisconsin
- Caroline Aaberg, APNPMadison, WI1881384394
- Joyce Abbott, APNPOshkosh, WI1003824665
- Mohamed Abdelazim, APNPAppleton, WI1760266696
- Jacklyn Abel, AGACNP-BCMauston, WI1104631506
- Henrietta Abili, APNPGermantown, WI1174859524
- Jade Abts, NPGreen Bay, WI1992293708
- Karalyn Adam, DNP, RNMarshfield, WI1780933051
- Carol Adamczyk, MSNWauwatosa, WI1457502395
- Amanda Adams, NPMadison, WI1023366598
- Bernadette Adams, FNPWestby, WI1427047620
Common questions
What is Margaret A. Bronsberg, NP's NPI number?
Margaret A. Bronsberg, NP's National Provider Identifier (NPI) is 1851400360, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret A. Bronsberg, NP located?
The NPPES record lists a practice address at 5110 N US Highway 51, Mercer, WI, 54547. Phone: (715) 476-2345. Providers update this record themselves, so call before visiting.
How can I verify Margaret A. Bronsberg, NP's license?
NPPES lists Wisconsin license number 381, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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. 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.