Mary T. Withee, RD, CDE
Registered Dietitian · Green Bay, WI
Mary T. Withee, RD, CDE is a registered dietitian with a practice address in Green Bay, Wisconsin, and NPI 1669493029, issued on Jul 21, 2006. 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
- Mary T. Withee
- Credential
- RD, CDE
- Primary taxonomy
- Registered Dietitian 133V00000X
- Practice location
- 141 Siegler St, Green Bay, WI 54303
- Phone
- (920) 497-3126
- Enumerated
- Jul 21, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (920) 497-3176
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 1,457 in Wisconsin → Look up another NPI →
Also registered at 141 Siegler St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lynn Budzak, MDAdult Medicine Physician1780603589
- Sharon Butnick, M.S., R.D, C.D.Registered Dietitian1396041984
- Diane Dewinter, LPNLicensed Practical Nurse1053332734
- Michael Gallagher, M.D.Internal Medicine Physician1174544555
- Jeffrey Gruse, RNRegistered Nurse1427249515
Verify Mary T. Withee 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
Mary T. Withee among 1,457 registered dietitian records in Wisconsin
Mary T. Withee, RD, CDE is one of 1,457 registered dietitian records with a practice address in Wisconsin. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 84% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
61 registered dietitian records list a practice address in Green Bay
They are 61 of the 4,619 NPPES records with a practice address in Green Bay, and 1,457 registered dietitian records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,457 in Wisconsin → Every provider in Green Bay → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Connie Bloedel, CERTIFIED DIETICIANGreen Bay, WI 543031093955411
- Sharon Butnick, M.S., R.D, C.D.Green Bay, WI 543031396041984
- Madeline Howard, RDNGreen Bay, WI 543031982316097
- Helen Huetter, R.D.Green Bay, WI 543031316102031
- Gildardo Martinez Juarez, RDGreen Bay, WI 543031760226294
- Cindy Pelnar, RDGreen Bay, WI 543031295057982
- Erica Van Dyke, RDNGreen Bay, WI 543031528930252
- Stephanie Nelson, MS RDN CD CSOGreen Bay, WI 543041366262206
Common questions
What is Mary T. Withee, RD, CDE's NPI number?
Mary T. Withee, RD, CDE's National Provider Identifier (NPI) is 1669493029, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary T. Withee, RD, CDE located?
The NPPES record lists a practice address at 141 Siegler St, Green Bay, WI, 54303. Phone: (920) 497-3126. Providers update this record themselves, so call before visiting.
How can I verify Mary T. Withee, RD, CDE'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.