Ann Elizabeth Reitz, M.D.
Family Medicine Physician · Bayfield, WI
Ann Elizabeth Reitz, M.D. is a family medicine physician with a practice address in Bayfield, Wisconsin, and NPI 1538197108, issued on Jun 30, 2006. Check the license (Wisconsin 62681-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ann Elizabeth Reitz
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 62681-20 WI
CA-G73318 CA
Self-reported in NPPES; status is on the state search - Practice location
- 36745 Aiken RD, Bayfield, WI 54814
- Phone
- (715) 779-3707
- Enumerated
- Jun 30, 2006
- Record last updated
- May 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (715) 779-3362
- Medicaid IDs
- 100078367 WI
R5398 NM - Medicare enrollment
- Enrolled (PECOS I20180804000095); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1986
- Entity
- Type 1 · individual
Also registered at 36745 Aiken RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Fuller, MDInternal Medicine Physician1124055561
- Nicole GurnoeMental Health Counselor1063899516
- Tamara Kolesar, LPC-IT, SAC-ITMental Health Counselor1255996526
- Jennifer Kupczyk, PHARM.D.Pharmacist1831576214
- James Peacock, CSAC, ICSAddiction (Substance Use Disorder) Counselor1588119887
- Craig Shanks, LPCMental Health Counselor1659743136
Verify Ann Elizabeth Reitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 62681-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Red Cliff Band OF Lake Superior Chippewa IndiansBayfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 family medicine physician records list a practice address in Bayfield
They are 1 of the 29 NPPES records with a practice address in Bayfield, and 3,765 family medicine physician records in Wisconsin.
Other family medicine physician records in Wisconsin
- Ashraf AbbasAppleton, WI1558723775
- Ghudran Abdulal, MDNew Berlin, WI1083622666
- Yusuf Abdullah, DOSun Prairie, WI1437788478
- Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
- Emily Abeyta, MDWaukesha, WI1386905107
- Jeanette Abraham, MDWeston, WI1205895810
- Sarada Abraham, M.D.Oconomowoc, WI1962851972
- Kirsten Abramson, MDMadison, WI1417909979
- Alexandra Adams, MD PHDMadison, WI1184689291
- David AdamsMadison, WI1992986897
Common questions
What is Ann Elizabeth Reitz, M.D.'s NPI number?
Ann Elizabeth Reitz, M.D.'s National Provider Identifier (NPI) is 1538197108, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann Elizabeth Reitz, M.D. located?
The NPPES record lists a practice address at 36745 Aiken RD, Bayfield, WI, 54814. Phone: (715) 779-3707. Providers update this record themselves, so call before visiting.
How can I verify Ann Elizabeth Reitz, M.D.'s license?
NPPES lists Wisconsin license number 62681-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.