Rosemary Catherine Bailey, MD
Infectious Disease Physician · Madison, WI
Rosemary Catherine Bailey, MD is an infectious disease physician with a practice address in Madison, Wisconsin, and NPI 1497218796, issued on Apr 12, 2019. Check the license (Wisconsin 75049-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rosemary Catherine Bailey
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 75049-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 303 N Hamilton St Apt 219, Madison, WI 53703
- Phone
- (339) 927-7668
- Enumerated
- Apr 12, 2019
- Record last updated
- Jul 2, 2025
- Medicare enrollment
- Enrolled (PECOS I20250703002955); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 171 in Wisconsin → Look up another NPI →
Verify Rosemary Catherine Bailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 75049-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average infectious disease physician in 2024
58 Medicare Part D claims for 15 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of 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
- North Shore-Lij Medical PCManhasset, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosemary Catherine Bailey among 171 infectious disease physician records in Wisconsin
Rosemary Catherine Bailey, MD is one of 171 infectious disease physician records with a practice address in Wisconsin. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 90% of them.
- NPI issued2019 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2019 · median 2004 among the 125 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Wisconsin
There are 171 infectious disease physician records in Wisconsin.
All 171 in Wisconsin → Every provider in Madison → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Roshni Culas, MDMadison, WI 537031861907156
- John Cherian, MDMadison, WI 537051235625492
- Matthew Erickson, MDMadison, WI 537051568508307
- Matthew Lambert, MDFitchburg, WI 537111457738635
- Richard Reich, MDFitchburg, WI 537111649231556
- Amanda Carlson, M.DMadison, WI 537151164628574
- Garry Jean-Louis, MDMadison, WI 537151538106828
- James Levin, MDMadison, WI 537151164469466
Common questions
What is Rosemary Catherine Bailey, MD's NPI number?
Rosemary Catherine Bailey, MD's National Provider Identifier (NPI) is 1497218796, issued on Apr 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary Catherine Bailey, MD located?
The NPPES record lists a practice address at 303 N Hamilton St Apt 219, Madison, WI, 53703. Phone: (339) 927-7668. Providers update this record themselves, so call before visiting.
How can I verify Rosemary Catherine Bailey, MD's license?
NPPES lists Wisconsin license number 75049-20, 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 Rosemary Catherine Bailey, MD prescribe under Medicare Part D?
In 2024, Rosemary Catherine Bailey, MD had 58 Medicare Part D claims for 15 beneficiaries; the average among infectious disease physician prescribers was 689. 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.