Tracy M. Geiger, MD
Family Medicine Physician · Brookfield, WI
Tracy M. Geiger, MD is a family medicine physician with a practice address in Brookfield, Wisconsin, and NPI 1255456653, issued on Mar 21, 2007. Check the license (Wisconsin 52008, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Tracy M. Geiger
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 52008 WI
Self-reported in NPPES; status is on the state search - Practice location
- 15430 W Capitol Dr Ste 100, Brookfield, WI 53005
- Phone
- (262) 421-5133
- Enumerated
- Mar 21, 2007
- Record last updated
- Dec 11, 2024
- Fax
- (262) 735-0723
- Entity
- Type 1 · individual
Also registered at 15430 W Capitol Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Britt Bilgrien, NPNurse Practitioner1356458608
- Stephanie Colon, APNPAdult Health Nurse Practitioner1083536841
- Courtney Prasch, PA-CPhysician Assistant1215248596
Verify Tracy M. Geiger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 52008Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs
12,968 Medicare Part D claims for 9,705 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 99% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Abrysvo5,014 claims
- Shingrix3,912 claims
- Boostrix Tdap1,982 claims
- Arexvy1,438 claims
- Twinrix286 claims
- Tenivac69 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.
33 family medicine physician records list a practice address in Brookfield
They are 33 of the 2,036 NPPES records with a practice address in Brookfield, and 3,765 family medicine physician records in Wisconsin.
All 33 in Brookfield → All 3,765 in Wisconsin → Every provider in Brookfield →
Other family medicine physician records in Wisconsin
- Ashraf AbbasAppleton, WI1558723775
- Ghudran Abdulal, MDNew Berlin, WI1083622666
- Yusuf Abdullah, DOSun Prairie, WI1437788478
- Vanessa Abejuela-Matt, D.O.Mount Pleasant, WI1558687749
- Emily Abeyta, MDWaukesha, WI1386905107
- Jeanette Abraham, MDWeston, WI1205895810
- Sarada Abraham, M.D.Oconomowoc, WI1962851972
- Kirsten Abramson, MDMadison, WI1417909979
- Alexandra Adams, MD PHDMadison, WI1184689291
- David AdamsMadison, WI1992986897
Common questions
What is Tracy M. Geiger, MD's NPI number?
Tracy M. Geiger, MD's National Provider Identifier (NPI) is 1255456653, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tracy M. Geiger, MD located?
The NPPES record lists a practice address at 15430 W Capitol Dr Ste 100, Brookfield, WI, 53005. Phone: (262) 421-5133. Providers update this record themselves, so call before visiting.
How can I verify Tracy M. Geiger, MD's license?
NPPES lists Wisconsin license number 52008, 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 Tracy M. Geiger, MD prescribe under Medicare Part D?
In 2024, Tracy M. Geiger, MD had 12,968 Medicare Part D claims for 9,705 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.