Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MON L YEE MD
NPI 1003824376
Family Medicine in Deforest, WI

Active since August 03, 2006PECOS Enrolled
4200 SAVANNAH DR, DEFOREST, WI 53532(608) 417-3300 Get Directions Write a Review

NPPES record last updated: July 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mon L Yee Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MON L YEE MD (NPI 1003824376) is an individual family medicine provider in Deforest, Wisconsin, licensed in Wisconsin (37091) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Divine Savior Healthcare, and is a graduate of Other (1994).

NPPES Registry Identity

NPI1003824376
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameMON L YEECredential: MD
Location Address4200 SAVANNAH DRDeforest, WI 53532-2909
Mailing Address202 S Park StMadison, WI 53715-1507
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateAugust 3, 2006
Last NPPES UpdateJuly 19, 2026
NPI 1003824376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in WI · 37091
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4200 SAVANNAH DR, Deforest, WI 53532

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mon L Yee Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123914009
PECOS Enrollment IDI20040226000649
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
716 services343 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
259 services259 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
62 services50 patients
Transitional care management services for problem of at least moderate complexity 99495
Transitional care management services focus on coordinating and managing your care after you leave the hospital. For moderate complexity problems, this involves managing your medications, arranging further treatments, and ensuring you have the necessary follow-ups.
54 services39 patients
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438
An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.
28 services28 patients
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment G0402
An Initial Preventive Physical Examination, also known as a "Welcome to Medicare" visit, is a one-time, face-to-face visit during your first 12 months of Medicare enrollment. It includes a review of your health, as well as education and counseling about preventive services and further screenings.
15 services15 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Divine Savior Healthcare

Acute Care Hospitals · Portage, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520041
Location2817 New Pinery RoadPortage, WI 53901 · Columbia County
Emergency services

Marshfield Medical Center - Beaver Dam (mmc-Bd)

Acute Care Hospitals · Beaver Dam, WI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520076
Location707 S University AveBeaver Dam, WI 53916 · Dodge County
Emergency services Birthing friendly

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Columbus Community Hospital

Critical Access Hospitals · Columbus, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521338
Location1515 Park AveColumbus, WI 53925 · Columbia County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53532 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 16

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
17 suppliers42 claims122 services$6.20 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers22 claims23 services$1.10 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
2 suppliers31 claims31 services$36.81 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
2 suppliers15 claims90 services$18.25 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
1 supplier15 claims90 services$12.96 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
2 suppliers29 claims29 services$58.99 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse
4200 SAVANNAH DR
DEFOREST, WI 53532
Social Worker (Clinical)
4200 SAVANNAH DR
DEFOREST, WI 53532
Family Medicine
4200 SAVANNAH DR
DEFOREST, WI 53532
Nurse Practitioner (Family)
4200 SAVANNAH DR
DEFOREST, WI 53532
Occupational Therapy Assistant
4200 SAVANNAH DR
DE FOREST, WI 53532
Physical Therapist
4200 SAVANNAH DR
DE FOREST, WI 53532
Physical Therapy Assistant
4200 SAVANNAH DR
DE FOREST, WI 53532
Family Medicine
4200 SAVANNAH DR
DEFOREST, WI 53532

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mon Yee's NPI number?

The NPI number for Mon Yee is 1003824376. It was assigned to this individual provider in the NPPES registry on August 3, 2006.

Where is Mon Yee located?

Mon Yee practices at 4200 Savannah Dr, Deforest, WI 53532. The listed phone number is (608) 417-3300.

What is Mon Yee's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mon Yee enrolled in Medicare?

Yes. Mon Yee is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mon Yee accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Mon Yee as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mon Yee affiliated with any hospitals?

According to CMS data, Mon Yee is affiliated with Divine Savior Healthcare, Marshfield Medical Center - Beaver Dam (mmc-Bd), Unitypoint Health - Meriter, University Of Wi Hospitals & Clinics Authority and Columbus Community Hospital.

When was this NPI record last updated?

The NPPES record for Mon Yee was last updated on July 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.