Christine Dupiche Sharkey, MD
Rheumatology Physician · Madison, WI
Christine Dupiche Sharkey, MD is a rheumatology physician with a practice address in Madison, Wisconsin, and NPI 1770783797, issued on Jul 18, 2007. Check the license (Wisconsin 58852, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Christine Dupiche Sharkey
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 58852 WI
M6878 TX
Self-reported in NPPES; status is on the state search - Practice location
- 345 W Washington Ave, Madison, WI 53703
- Phone
- (608) 417-8300
- Enumerated
- Jul 18, 2007
- Record last updated
- Apr 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141118000351); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 154 in Wisconsin → Look up another NPI →
Also registered at 345 W Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Haithem AldhahirySocial Worker1740914951
- Elizabeth Bothfeld, NPAdult Health Nurse Practitioner1912113887
- Terryann Chrudimsky, LDNRegistered Dietitian1356652366
- Sancia Ferguson, M.DRheumatology Physician1497070601
- Mary Flynn, MDInternal Medicine Physician1922063544
- Holly Gerhard, RDRegistered Dietitian1275769226
Verify Christine Dupiche Sharkey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 58852Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,585 Medicare Part D claims for 238 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Hydroxychloroquine Sulfate388 claims
- Prednisone216 claims
- Methotrexate175 claims
- Leflunomide140 claims
- Sulfasalazine49 claims
- Humira(Cf) Pen47 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
- University OF Wisconsin Medical Foundation IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine Dupiche Sharkey among 154 rheumatology physician records in Wisconsin
Christine Dupiche Sharkey, MD is one of 154 rheumatology physician records with a practice address in Wisconsin. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 38% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2004 · median 2004 among the 97 with a school on file
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Wisconsin
There are 154 rheumatology physician records in Wisconsin.
All 154 in Wisconsin → Every provider in Madison → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Sancia Ferguson, M.DMadison, WI 537031497070601
- Tiffany Lin, M.D.Madison, WI 537051386937803
- Carol Cox, MDMadison, WI 537151578507117
- Thomas Hirsch, MDMadison, WI 537151598708521
- John Juozevicius, MDMadison, WI 537151346201241
- Abdul Munem Kenj Halabi, MDMadison, WI 537151043658412
- Justin Levinson, M.D.Madison, WI 537151215322888
- James Porter, MDMadison, WI 537151992747133
Common questions
What is Christine Dupiche Sharkey, MD's NPI number?
Christine Dupiche Sharkey, MD's National Provider Identifier (NPI) is 1770783797, issued on Jul 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christine Dupiche Sharkey, MD located?
The NPPES record lists a practice address at 345 W Washington Ave, Madison, WI, 53703. Phone: (608) 417-8300. Providers update this record themselves, so call before visiting.
How can I verify Christine Dupiche Sharkey, MD's license?
NPPES lists Wisconsin license number 58852, 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 Christine Dupiche Sharkey, MD prescribe under Medicare Part D?
In 2024, Christine Dupiche Sharkey, MD had 1,585 Medicare Part D claims for 238 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.