Mon Yee, MD
NPI 1003824376 · Family Medicine Physician · Deforest, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mon Yee, MD is a Family Medicine Physician provider in Deforest, WI (NPI 1003824376).
Provider details
- NPI number
- 1003824376
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 37091 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,134 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 716 | $90 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 259 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $60 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 54 | $131 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 28 | $155 |
| Initial Preventive Physical Examination; Face-To-Face Visit, Services Limited to New Beneficiary During the First 12 Months of Medicare Enrollment |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 143 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 446 | 117 |
| Amlodipine Besylate | 440 | 118 |
| Omeprazole | 354 | 95 |
| Metoprolol Succinate | 282 | 71 |
| Gabapentin | 273 | 66 |
| Lisinopril | 269 | 81 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2015-06-03
Frequently asked questions
- What is Mon Yee's NPI number?
- Mon Yee's National Provider Identifier (NPI) is 1003824376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mon Yee's specialty?
- Mon Yee is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mon Yee located?
- Mon Yee's practice location on file with NPPES is 4200 Savannah Dr, Deforest, WI 53532-2909.
- What is Mon Yee's phone number?
- The practice phone number listed in the NPPES registry for Mon Yee is (608) 417-3300.
- Does Mon Yee accept Medicare?
- Mon Yee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mon Yee's NPI active?
- Yes — Mon Yee's NPI (1003824376) is active in the NPPES registry as of the last update on 2015-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.