Garry Jean-Louis, MD
Infectious Disease Physician · Madison, WI
Garry Jean-Louis, MD is an infectious disease physician with a practice address in Madison, Wisconsin, and NPI 1538106828, issued on Jun 2, 2006. Check the license (Wisconsin 45591-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Garry Jean-Louis
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 45591-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1211 Fish Hatchery RD, Madison, WI 53715
- Phone
- (608) 252-8000
- Enumerated
- Jun 2, 2006
- Record last updated
- May 3, 2022
- Fax
- (608) 283-7381
- Medicaid ID
- 1538106828 WI
- Medicare enrollment
- Enrolled (PECOS I20031209000497); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 171 in Wisconsin → Look up another NPI →
Also registered at 1211 Fish Hatchery RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caroline Aaberg, APNPNurse Practitioner1881384394
- Michelle Adler-Gronski, PA-CPhysician Assistant1265499487
- Heidi Allen-Bregman, APNPNurse Practitioner1255380424
- Douglas Arnold, M.D.Orthopaedic Surgery Physician1770788267
- Emily Beaman, CNMAdvanced Practice Midwife1285037325
- Bridget Bellissimo, PA-CPhysician Assistant1093435091
Verify Garry Jean-Louis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 45591-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% more Medicare Part D claims than the average infectious disease physician in 2024
1,249 Medicare Part D claims for 215 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Doxycycline Hyclate143 claims
- Methenamine Hippurate97 claims
- Cephalexin84 claims
- Amoxicillin80 claims
- Biktarvy61 claims
- Sulfamethoxazole-Trimethoprim45 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 2 group practices
- Agnesian Healthcare IncFond Du Lac, WI
- Dean Health Systems IncSun Prairie, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Garry Jean-Louis among 171 infectious disease physician records in Wisconsin
Garry Jean-Louis, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 53% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1990 · median 2004 among the 125 with a school on file
- Record last updated2022 · 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
- Amanda Carlson, M.DMadison, WI 537151164628574
- James Levin, MDMadison, WI 537151164469466
- Michael Moran, DOMadison, WI 537151609403138
- Ammar Nasrallah, MDMadison, WI 537151700841566
- Frank Polyak, M.D.Madison, WI 537151457507246
- Alison Schwartz Vaneperen, D.O.Madison, WI 537151376832592
- Braden Sciarra-Fischer, MDMadison, WI 537151386105963
- Jeffrey Jones, M.D.Fitchburg, WI 537191740420173
Common questions
What is Garry Jean-Louis, MD's NPI number?
Garry Jean-Louis, MD's National Provider Identifier (NPI) is 1538106828, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Garry Jean-Louis, MD located?
The NPPES record lists a practice address at 1211 Fish Hatchery RD, Madison, WI, 53715. Phone: (608) 252-8000. Providers update this record themselves, so call before visiting.
How can I verify Garry Jean-Louis, MD's license?
NPPES lists Wisconsin license number 45591-020, 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 Garry Jean-Louis, MD prescribe under Medicare Part D?
In 2024, Garry Jean-Louis, MD had 1,249 Medicare Part D claims for 215 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.