Rachna Unnithan, MD
Endocrinology, Diabetes & Metabolism Physician · Madison, WI
Rachna Unnithan, MD is an endocrinology, diabetes & metabolism physician with a practice address in Madison, Wisconsin, and NPI 1598115255, issued on Jun 14, 2016. Check the license (Wisconsin 68914-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rachna Unnithan
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 68914-20 WI
68914 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1821 S Stoughton RD, Madison, WI 53716
- Phone
- (608) 260-6000
- Enumerated
- Jun 14, 2016
- Entity
- Type 1 · individual
Also registered at 1821 S Stoughton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Alt, MDInternal Medicine Physician1578500872
- Darcey Amundson, PA-CPhysician Assistant1588691398
- Richard Armstrong, MDInternal Medicine Physician1689774523
- Wendy Arrington, O.D.Optometrist1750394334
- Bhawani Ballamudi, M.D.Psychiatry Physician1831148691
- Zachary Barber, PTPhysical Therapist1609054212
Verify Rachna Unnithan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 68914-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
39% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,664 Medicare Part D claims for 250 beneficiaries, against an average of 2,739 among the 6,176 providers of this specialty who prescribed in Part D. Brand-name drugs were 58% of claims.
Most prescribed
- Levothyroxine Sodium223 claims
- Ozempic103 claims
- Alendronate Sodium99 claims
- Lantus Solostar94 claims
- Methimazole57 claims
- Mounjaro56 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.
One hospital or facility affiliation
- Dean Health Systems IncMadison, WI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Endocrinology, Diabetes & Metabolism Physician providers in Wisconsin
There are 144 endocrinology, diabetes & metabolism physician records in Wisconsin.
Other endocrinology, diabetes & metabolism physician records in Wisconsin
- Laura Andrews, MDMenasha, WI1548254535
- Rishika Anil, MDMilwaukee, WI1548948904
- Arnold Asp, MDLa Crosse, WI1700888922
- Pamela Baeten, M.D.Green Bay, WI1932102787
- Adrienne Barnosky, D.O.Wauwatosa, WI1215149414
- Jaspreet Batth, MDSheboygan, WI1982211181
- Paul Bekx, MDMonroe, WI1902857634
- Maria Bernal Riera, MDMadison, WI1144872425
- Shankar Bettadahalli, M.DMarshfield, WI1740449099
- Charles Bingham, MDEau Claire, WI1639135619
Common questions
What is Rachna Unnithan, MD's NPI number?
Rachna Unnithan, MD's National Provider Identifier (NPI) is 1598115255, issued on Jun 14, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Rachna Unnithan, MD located?
The NPPES record lists a practice address at 1821 S Stoughton RD, Madison, WI, 53716. Phone: (608) 260-6000. Providers update this record themselves, so call before visiting.
How can I verify Rachna Unnithan, MD's license?
NPPES lists Wisconsin license number 68914-20, 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.
How much does Rachna Unnithan, MD prescribe under Medicare Part D?
In 2024, Rachna Unnithan, MD had 1,664 Medicare Part D claims for 250 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,739. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
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.