Peter Parthum, M.D., M.P.H.
Family Medicine Physician · Hales Corners, WI
Peter Parthum, M.D., M.P.H. is a family medicine physician with a practice address in Hales Corners, Wisconsin, and NPI 1518930288, issued on Feb 10, 2006. Check the license (Wisconsin 21198, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Peter Parthum
- Credential
- M.D., M.P.H.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 21198 WI
Self-reported in NPPES; status is on the state search - Practice location
- 10691 W Parnell Ave, Hales Corners, WI 53130
- Phone
- (414) 427-7787
- Enumerated
- Feb 10, 2006
- Record last updated
- Jul 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (414) 427-7797
- Medicaid ID
- 31899900 WI
- Medicare enrollment
- Enrolled (PECOS I20100914000374); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1976
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 10691 W Parnell Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Bell, PH.DPsychologist1497762728
Verify Peter Parthum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 21198Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
432 Medicare Part D claims for 27 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium51 claims
- Allopurinol46 claims
- Levothyroxine Sodium46 claims
- Carvedilol22 claims
- Pioglitazone Hcl20 claims
- Eliquis18 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.
Peter Parthum among 3,765 family medicine physician records in Wisconsin
Peter Parthum, M.D., M.P.H. 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1976 · median 2007 among the 2,347 with a school on file
- Record last updated2010 · 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).
Family Medicine Physician providers in Wisconsin
There are 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Hales Corners → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Bivins, M.D.Greendale, WI 531291841230463
- Kristin Dement, D.O.Greendale, WI 531291205220233
- Trang Le, DOGreendale, WI 531291447660188
- Evan Meier, D.O.Greendale, WI 531291629515853
- Rita Mody, M.D.Greendale, WI 531291518266519
- Kwaku Sarpong, MDGreendale, WI 531291417607110
- Michael D'Amico, MDFranklin, WI 531321386722866
- Daniel Donovan, D.O.Franklin, WI 531321912926791
Common questions
What is Peter Parthum, M.D., M.P.H.'s NPI number?
Peter Parthum, M.D., M.P.H.'s National Provider Identifier (NPI) is 1518930288, issued on Feb 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Parthum, M.D., M.P.H. located?
The NPPES record lists a practice address at 10691 W Parnell Ave, Hales Corners, WI, 53130. Phone: (414) 427-7787. Providers update this record themselves, so call before visiting.
How can I verify Peter Parthum, M.D., M.P.H.'s license?
NPPES lists Wisconsin license number 21198, 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 Peter Parthum, M.D., M.P.H. prescribe under Medicare Part D?
In 2024, Peter Parthum, M.D., M.P.H. had 432 Medicare Part D claims for 27 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.