Patrick Foss, MD
Family Medicine Physician · South Milwaukee, WI
Patrick Foss, MD is a family medicine physician with a practice address in South Milwaukee, Wisconsin, and NPI 1851896898, issued on Mar 29, 2018. Check the license (Wisconsin 73210, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Patrick Foss
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 73210 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3611 S Chicago Ave, South Milwaukee, WI 53172
- Phone
- (414) 762-7270
- Enumerated
- Mar 29, 2018
- Record last updated
- Jul 12, 2024
- Fax
- (414) 762-7864
- Medicaid ID
- 100099750 WI
- Medicare enrollment
- Enrolled (PECOS I20210721001309); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 3611 S Chicago Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Drew Gunderson, MDFamily Medicine Physician1407435019
- Jillian Hudson, MDFamily Medicine Physician1730488404
- Jill Lyons, DPTPhysical Therapist1154480820
- Cassandra Marasch, DPTPhysical Therapist1396224424
- David Pencikowski, NPNurse Practitioner1962579243
- Madeline Preston, OTDOccupational Therapist1184508046
Verify Patrick Foss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 73210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average family medicine physician in 2024
3,305 Medicare Part D claims for 310 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. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium222 claims
- Lisinopril138 claims
- Gabapentin98 claims
- Levothyroxine Sodium94 claims
- Furosemide88 claims
- Albuterol Sulfate Hfa83 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.Oshkosh, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick Foss among 3,765 family medicine physician records in Wisconsin
Patrick Foss, MD 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 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2007 among the 2,347 with a school on file
- Record last updated2024 · 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).
6 family medicine physician records list a practice address in South Milwaukee
They are 6 of the 190 NPPES records with a practice address in South Milwaukee, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in South Milwaukee → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Drew Gunderson, MDSouth Milwaukee, WI 531721407435019
- Nadine Haddad, M.D.South Milwaukee, WI 531721578724357
- Jillian Hudson, MDSouth Milwaukee, WI 531721730488404
- David Munoz, M.D.South Milwaukee, WI 531721104905009
- Dixie Patel, M.D.South Milwaukee, WI 531721205914736
- Nicholas Akgulian, MDSalem, WI 531681740214980
- Brigg Barsness, MDSalem, WI 531681558525121
- James Bury, MDSalem, WI 531681467486514
Common questions
What is Patrick Foss, MD's NPI number?
Patrick Foss, MD's National Provider Identifier (NPI) is 1851896898, issued on Mar 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Foss, MD located?
The NPPES record lists a practice address at 3611 S Chicago Ave, South Milwaukee, WI, 53172. Phone: (414) 762-7270. Providers update this record themselves, so call before visiting.
How can I verify Patrick Foss, MD's license?
NPPES lists Wisconsin license number 73210, 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 Patrick Foss, MD prescribe under Medicare Part D?
In 2024, Patrick Foss, MD had 3,305 Medicare Part D claims for 310 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.