Jill M. Masana, M.D.
Obstetrics & Gynecology Physician · Madison, WI
Jill M. Masana, M.D. is an obstetrics & gynecology physician with a practice address in Madison, Wisconsin, and NPI 1700174091, issued on Jul 20, 2011. Check the license (Wisconsin 60542-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jill M. Masana
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 60542-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4410 Regent St, Madison, WI 53705
- Phone
- (608) 233-9746
- Enumerated
- Jul 20, 2011
- Record last updated
- Sep 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (608) 236-1981
- Medicaid ID
- 1700174091 WI
- Medicare enrollment
- Enrolled (PECOS I20150813009339); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →
Also registered at 4410 Regent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Ansfield, M.D.Internal Medicine Physician1700848538
- Casey Birschbach, MDInternal Medicine Physician1366005928
- Amy Buencamino, M.D.Pediatrics Physician1619939493
- Puneet Dhillon, M.D.Internal Medicine Physician1073855474
- Nicole Ertl, M.D.Pediatrics Physician1457664385
- John Ewalt, M.D.Internal Medicine Physician1518923283
Verify Jill M. Masana in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 60542-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
53 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Estradiol18 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Associated Physicians, LLPMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill M. Masana among 796 obstetrics & gynecology physician records in Wisconsin
Jill M. Masana, M.D. is one of 796 obstetrics & gynecology physician records with a practice address in Wisconsin. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2011 · median 2007 among the 478 with a school on file
- Record last updated2015 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Wisconsin
There are 796 obstetrics & gynecology physician records in Wisconsin.
All 796 in Wisconsin → Every provider in Madison → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Laura Berghahn, MDMadison, WI 537051508834995
- Barbara Burns, M.D.Madison, WI 537051225082522
- Sarah Dzubay, MD, MPHMadison, WI 537051982490314
- Alma Farooque, MDMadison, WI 537051932804283
- Emily FortmanMadison, WI 537051710786918
- John GravelleMadison, WI 537051760063614
- Ankitha MaddeMadison, WI 537051003499633
- Aaditi Naik, MDMadison, WI 537051205416682
Common questions
What is Jill M. Masana, M.D.'s NPI number?
Jill M. Masana, M.D.'s National Provider Identifier (NPI) is 1700174091, issued on Jul 20, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jill M. Masana, M.D. located?
The NPPES record lists a practice address at 4410 Regent St, Madison, WI, 53705. Phone: (608) 233-9746. Providers update this record themselves, so call before visiting.
How can I verify Jill M. Masana, M.D.'s license?
NPPES lists Wisconsin license number 60542-20, 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 Jill M. Masana, M.D. prescribe under Medicare Part D?
In 2024, Jill M. Masana, M.D. had 53 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Jill M. Masana, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.