Joan V. Ewig, RD
Registered Dietitian · Mequon, WI
Joan V. Ewig, RD is a registered dietitian with a practice address in Mequon, Wisconsin, and NPI 1649398207, issued on Mar 26, 2007. Check the license with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Joan V. Ewig
- Credential
- RD
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 13111 N Port Washington RD, Mequon, WI 53097
- Phone
- (262) 243-7564
- Enumerated
- Mar 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (262) 243-7318
- Entity
- Type 1 · individual
Also registered at 13111 N Port Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beth Adams, PA-CPhysician Assistant1801237540
- Laura Alar, R.PH.Pharmacist1023358728
- Elizabeth Alfonsi, DPT, ATCPhysical Therapist1861705998
- Kathleen Andersen, MS, OTR/LOccupational Therapist1316958200
- Kassandra Bartelme, PHARM.D.Pharmacist1881823367
- Abbey BeckRegistered Dietitian1083251631
Verify Joan V. Ewig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck 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
- 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 Joan V. Ewig, RD's NPI number?
Joan V. Ewig, RD's National Provider Identifier (NPI) is 1649398207, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joan V. Ewig, RD located?
The NPPES record lists a practice address at 13111 N Port Washington RD, Mequon, WI, 53097. Phone: (262) 243-7564. Providers update this record themselves, so call before visiting.
How can I verify Joan V. Ewig, RD's license?
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.