Marilyn Washow, R.D.
Registered Dietitian · Menomonee Falls, WI
Marilyn Washow, R.D. is a registered dietitian with a practice address in Menomonee Falls, Wisconsin, and NPI 1922038728, issued on Jul 4, 2006. Check the license (Wisconsin 223, 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
- Marilyn Washow
- Credential
- R.D.
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- 223 WI
Self-reported in NPPES; status is on the state search - Practice location
- N84W16889 Menomonee Ave, Menomonee Falls, WI 53051
- Phone
- (262) 251-7500
- Enumerated
- Jul 4, 2006
- Entity
- Type 1 · individual
Also registered at N84W16889 Menomonee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hardeep Ahuja, MDFamily Medicine Physician1780863787
- Betsy Appel, MDSurgery Physician1780973420
- Denise Balistrieri, O.T.R.Occupational Therapist1750326997
- Jenna Biesterfeld, DPTPhysical Therapist1528957065
- Mary Birschbach, OTROccupational Therapist1477710929
- Heather Bougie, P.T.Physical Therapist1972531663
Verify Marilyn Washow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 223Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
26 registered dietitian records list a Menomonee Falls practice address
They are 26 of the 1,003 NPPES records with a Menomonee Falls practice address, and 1,455 registered dietitian records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 26 in Menomonee Falls → All 1,455 in Wisconsin → Every provider in Menomonee Falls →
Other registered dietitian records in Wisconsin
- Jerilyn AbbaRipon, WI1487725172
- Jennifer Abernathy, RDEau Claire, WI1922136407
- Lynn Abitz, RD, CDNeenah, WI1801011127
- Austin Abts, RDEau Claire, WI1548939226
- Rosemarie Adamski, R.D.Racine, WI1457798357
- Dipti Adamson, RD, CDMilwaukee, WI1487884219
- Rachel Adler, RD CDColumbus, WI1356519359
- Amanda AertsRhinelander, WI1922378579
- Jennifer AguirreMenomonee Falls, WI1053901454
- Sydney Albarado, RDEllsworth, WI1932910254
Common questions
What is Marilyn Washow, R.D.'s NPI number?
Marilyn Washow, R.D.'s National Provider Identifier (NPI) is 1922038728, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marilyn Washow, R.D. located?
The NPPES record lists a practice address at N84W16889 Menomonee Ave, Menomonee Falls, WI, 53051. Phone: (262) 251-7500. Providers update this record themselves, so call before visiting.
How can I verify Marilyn Washow, R.D.'s license?
NPPES lists Wisconsin license number 223, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.