Mon L. Yee, MD
Family Medicine Physician · Deforest, WI
Mon L. Yee, MD is a family medicine physician with a practice address in Deforest, Wisconsin, and NPI 1003824376, issued on Aug 3, 2006. Check the license (Wisconsin 37091, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mon L. Yee
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 37091 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4200 Savannah Dr, Deforest, WI 53532
- Phone
- (608) 417-3300
- Enumerated
- Aug 3, 2006
- Record last updated
- Jul 19, 2026
- Medicare enrollment
- Enrolled (PECOS I20040226000649); 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 4200 Savannah Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Armstrong, LCSWClinical Social Worker1477102226
- John Bayer, PT/ATCPhysical Therapist1730256975
- Luciano BranchRegistered Nurse1245793637
- Cynthia DevinePhysical Therapy Assistant1740357060
- Leon Gu, MDFamily Medicine Physician1780260604
- Catrina Heath, APNPFamily Nurse Practitioner1518326412
Verify Mon L. Yee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 37091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average family medicine physician in 2024
9,674 Medicare Part D claims for 550 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 351 claims were for opioids.
Most prescribed
- Atorvastatin Calcium446 claims
- Amlodipine Besylate440 claims
- Omeprazole354 claims
- Metoprolol Succinate282 claims
- Gabapentin273 claims
- Lisinopril269 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
- Meriter Hospital IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mon L. Yee among 3,765 family medicine physician records in Wisconsin
Mon L. Yee, 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 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
- Graduated1994 · median 2007 among the 2,347 with a school on file
- Record last updated2026 · 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).
7 family medicine physician records list a practice address in Deforest
They are 7 of the 115 NPPES records with a practice address in Deforest, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Deforest → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Robert Edwards, MDDeforest, WI 535321659340719
- Robert Gage, MDDeforest, WI 535321588624886
- Leon Gu, MDDeforest, WI 535321780260604
- Farah Khan, MDDeforest, WI 535321508153867
- Peter Pickhardt, MDDeforest, WI 535321821058959
- Robyn Titel, MDDeforest, WI 535321730158726
- Paul Biere, MDDodgeville, WI 535331518922855
- Kathryn Dalsing, MDDodgeville, WI 535331154386878
Common questions
What is Mon L. Yee, MD's NPI number?
Mon L. Yee, MD's National Provider Identifier (NPI) is 1003824376, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mon L. Yee, MD located?
The NPPES record lists a practice address at 4200 Savannah Dr, Deforest, WI, 53532. Phone: (608) 417-3300. Providers update this record themselves, so call before visiting.
How can I verify Mon L. Yee, MD's license?
NPPES lists Wisconsin license number 37091, 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 Mon L. Yee, MD prescribe under Medicare Part D?
In 2024, Mon L. Yee, MD had 9,674 Medicare Part D claims for 550 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.