Adrienne Ruth Barnosky, D.O.
Endocrinology, Diabetes & Metabolism Physician · Wauwatosa, WI
Adrienne Ruth Barnosky, D.O. is an endocrinology, diabetes & metabolism physician with a practice address in Wauwatosa, Wisconsin, and NPI 1215149414, issued on May 3, 2007. Check the license (Wisconsin 53423, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Adrienne Ruth Barnosky
- Credential
- D.O.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 53423 WI
036.128215 IL
Self-reported in NPPES; status is on the state search - Practice location
- 201 N Mayfair RD, Wauwatosa, WI 53226
- Phone
- (414) 771-8228
- Enumerated
- May 3, 2007
- Record last updated
- Sep 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (414) 256-1902
- Medicare enrollment
- Enrolled (PECOS I20180213002017); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 201 N Mayfair RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Ahne, PTPhysical Therapist1538329974
- Renato Anonuevo, PTOrthopedic Physical Therapist1407013204
- Elizabeth Arnold, RDRegistered Dietitian1093248213
- Samantha Bartos, NPNurse Practitioner1487496295
- Brian Blocher, DDSOral & Maxillofacial Surgery (D.M.D.)1457416299
- Cristina Blot, M. D.Internal Medicine Physician1235380726
Verify Adrienne Ruth Barnosky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 53423Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,143 Medicare Part D claims for 197 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Levothyroxine Sodium159 claims
- Ozempic117 claims
- Synthroid74 claims
- Jardiance50 claims
- Lantus Solostar43 claims
- Mounjaro43 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Duke Health Integrated Practice IncCary, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Wisconsin
There are 187 endocrinology, diabetes & metabolism physician records in Wisconsin.
Other endocrinology, diabetes & metabolism physician records in Wisconsin
- Aron Adkins, MDEau Claire, WI1336246529
- Laura Andrews, MDMenasha, WI1548254535
- Rishika Anil, MDMilwaukee, WI1548948904
- Arnold Asp, MDLa Crosse, WI1700888922
- Pamela Baeten, M.D.Green Bay, WI1932102787
- Sindhura Bandaru, M.D.Madison, WI1821472598
- Neha Bapat, MDMadison, WI1649944810
- Elizabeth BartMilwaukee, WI1952757809
- Jaspreet Batth, MDSheboygan, WI1982211181
- Paul Bekx, MDMonroe, WI1902857634
Common questions
What is Adrienne Ruth Barnosky, D.O.'s NPI number?
Adrienne Ruth Barnosky, D.O.'s National Provider Identifier (NPI) is 1215149414, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Adrienne Ruth Barnosky, D.O. located?
The NPPES record lists a practice address at 201 N Mayfair RD, Wauwatosa, WI, 53226. Phone: (414) 771-8228. Providers update this record themselves, so call before visiting.
How can I verify Adrienne Ruth Barnosky, D.O.'s license?
NPPES lists Wisconsin license number 53423, 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.
How much does Adrienne Ruth Barnosky, D.O. prescribe under Medicare Part D?
In 2024, Adrienne Ruth Barnosky, D.O. had 1,143 Medicare Part D claims for 197 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions 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. 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.