Margaret Stangl Deau, RD
Registered Dietitian · Brookfield, WI
Margaret Stangl Deau, RD is a registered dietitian with a practice address in Brookfield, Wisconsin, and NPI 1235290156, issued on Dec 13, 2006. Check the license (Wisconsin 1710-029, 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 Stangl Deau
- Credential
- RD
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 1710-029 WI
Self-reported in NPPES; status is on the state search - Practice location
- 19333 W North Ave, Brookfield, WI 53045
- Phone
- (262) 785-2271
- Enumerated
- Dec 13, 2006
- Record last updated
- Jul 21, 2022
- Fax
- (414) 527-5721
- Entity
- Type 1 · individual
Also registered at 19333 W North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Stangl Deau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1710-029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Registered Dietitian providers in Wisconsin
There are 1,457 registered dietitian records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other registered dietitian records in Wisconsin
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- Dipti Adamson, RD, CDMilwaukee, WI1487884219
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- Sydney Albarado, RDEllsworth, WI1932910254
Common questions
What is Margaret Stangl Deau, RD's NPI number?
Margaret Stangl Deau, RD's National Provider Identifier (NPI) is 1235290156, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Stangl Deau, RD located?
The NPPES record lists a practice address at 19333 W North Ave, Brookfield, WI, 53045. Phone: (262) 785-2271. Providers update this record themselves, so call before visiting.
How can I verify Margaret Stangl Deau, RD's license?
NPPES lists Wisconsin license number 1710-029, 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.