Jane Njeri Wainaina, M.D.
Infectious Disease Physician · Milwaukee, WI
Jane Njeri Wainaina, M.D. is an infectious disease physician with a practice address in Milwaukee, Wisconsin, and NPI 1609899954, issued on Jul 26, 2006. Check the license (Wisconsin 50540, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jane Njeri Wainaina
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 50540 WI
036114853 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 805-6444
- Enumerated
- Jul 26, 2006
- Record last updated
- Jun 5, 2024
- Fax
- (414) 805-6702
- Medicaid ID
- 1609899954 WI
- Medicare enrollment
- Enrolled (PECOS I20071026000378); 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 9200 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shameem Aadam, RPHPharmacist1760755680
- Abubaker Abdalla, MDHospitalist Physician1194187617
- Sameem Abedin, MDHematology & Oncology Physician1063641157
- Lolia Abibo, M.D.Hospitalist Physician1912359795
- Haisam Abid, MBBSHospitalist Physician1578083184
- Faith Abodunrin, MDHematology & Oncology Physician1437768769
Verify Jane Njeri Wainaina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 50540Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average infectious disease physician in 2024
279 Medicare Part D claims for 36 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Biktarvy97 claims
- Odefsey28 claims
- Triumeq15 claims
- Moxifloxacin Hcl13 claims
- Azithromycin12 claims
- Cefadroxil12 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): 80.5 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
- The Medical College OF Wisconsin IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jane Njeri Wainaina among 171 infectious disease physician records in Wisconsin
Jane Njeri Wainaina, M.D. 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
- Graduated1997 · median 2004 among the 125 with a school on file
- Record last updated2024 · 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 Milwaukee → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Kartikey Acharya, M.D., M.P.H.Milwaukee, WI 532261023242864
- Anna Corey, M.D.Milwaukee, WI 532261154649150
- Carlos Figueroa Castro, M.D.Milwaukee, WI 532261619181591
- Michael Frank, MDMilwaukee, WI 532261417908369
- Mary Beth Graham, MDMilwaukee, WI 532261639123904
- Jaime Green, MDMilwaukee, WI 532261790990976
- Nathan Gundacker, BSMilwaukee, WI 532261952690133
- Michael Kron, MDMilwaukee, WI 532261174564637
Common questions
What is Jane Njeri Wainaina, M.D.'s NPI number?
Jane Njeri Wainaina, M.D.'s National Provider Identifier (NPI) is 1609899954, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jane Njeri Wainaina, M.D. located?
The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 805-6444. Providers update this record themselves, so call before visiting.
How can I verify Jane Njeri Wainaina, M.D.'s license?
NPPES lists Wisconsin license number 50540, 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 Jane Njeri Wainaina, M.D. prescribe under Medicare Part D?
In 2024, Jane Njeri Wainaina, M.D. had 279 Medicare Part D claims for 36 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Jane Njeri Wainaina, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.5 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.