Brittani S. Gierisch, M.D.
Family Medicine Physician · West Allis, WI
Brittani S. Gierisch, M.D. is a family medicine physician with a practice address in West Allis, Wisconsin, and NPI 1992150148, issued on Apr 25, 2016. Check the license (Wisconsin 70187, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Brittani S. Gierisch
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 70187 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2424 S 90TH St # 7795, West Allis, WI 53227
- Phone
- (414) 328-8777
- Enumerated
- Apr 25, 2016
- Record last updated
- Jun 23, 2025
- Medicaid ID
- 100089431 WI
- Medicare enrollment
- Enrolled (PECOS I20190703002370); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Verify Brittani S. Gierisch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 70187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average family medicine physician in 2024
6,925 Medicare Part D claims for 418 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 185 claims were for opioids.
Most prescribed
- Atorvastatin Calcium396 claims
- Levothyroxine Sodium338 claims
- Losartan Potassium254 claims
- Amlodipine Besylate207 claims
- Pantoprazole Sodium185 claims
- Omeprazole166 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
- Aurora Medical Group, Inc.West Allis, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brittani S. Gierisch among 3,765 family medicine physician records in Wisconsin
Brittani S. Gierisch, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 79% of them.
- NPI issued2016 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2007 among the 2,347 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
51 family medicine physician records list a practice address in West Allis
They are 51 of the 1,362 NPPES records with a practice address in West Allis, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in West Allis → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kenneth Byom, DOWest Allis, WI 532271346328879
- Peggy Callahan, MDWest Allis, WI 532271093732661
- Gregory Goetz, MDMilwaukee, WI 532271821113531
- Michael Hazelberg, DOWest Allis, WI 532271013051069
- Sheeba Minhas-Pannu, MDWest Allis, WI 532271669425344
- William Nicholson, MDWest Allis, WI 532271003830142
- Theresa Pardoe, M.D.West Allis, WI 532271215981733
- Harold Riches, D.O.West Allis, WI 532271609802503
Common questions
What is Brittani S. Gierisch, M.D.'s NPI number?
Brittani S. Gierisch, M.D.'s National Provider Identifier (NPI) is 1992150148, issued on Apr 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brittani S. Gierisch, M.D. located?
The NPPES record lists a practice address at 2424 S 90TH St # 7795, West Allis, WI, 53227. Phone: (414) 328-8777. Providers update this record themselves, so call before visiting.
How can I verify Brittani S. Gierisch, M.D.'s license?
NPPES lists Wisconsin license number 70187, 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 Brittani S. Gierisch, M.D. prescribe under Medicare Part D?
In 2024, Brittani S. Gierisch, M.D. had 6,925 Medicare Part D claims for 418 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.