Dr Ernest J Lee, MD - Medicare Internal Medicine in Middleton, WI

Dr Ernest J Lee, MD is a medicare enrolled "Internal Medicine" physician in Middleton, Wisconsin. He went to Rutgers New Jersey Medical School and graduated in 2009 and has 15 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice University Of Wisconsin Medical Foundation Inc and his current practice location is 1 Greystone Cir, Middleton, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (201) 835-4460.

Dr Ernest J Lee is licensed to practice in Wisconsin (license number 67949-20) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1902034812.

Contact Information

Dr Ernest J Lee, MD
1 Greystone Cir,
Middleton, WI 53562-5610
(201) 835-4460
Not Available

Map and Direction




Physician's Profile

Full NameDr Ernest J Lee
GenderMale
SpecialityInternal Medicine
Experience15 Years
Location1 Greystone Cir, Middleton, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Ernest J Lee attended and graduated from Rutgers New Jersey Medical School in 2009
  NPI Data:
  • NPI Number: 1902034812
  • Provider Enumeration Date: 06/30/2009
  • Last Update Date: 03/20/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9830352988
  • Enrollment ID: I20171011002509

Medical Identifiers

Medical identifiers for Dr Ernest J Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902034812NPI-NPPES
1902034812MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 67949-20 (Wisconsin)Secondary
207R00000XInternal Medicine 67949-20 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chartwell Midwest WisconsinMiddleton, WIHome health agency
Agrace HospicecareMadison, WIHospice
University Of Wi Hospitals & Clinics AuthorityMadison, WIHospital
Meriter HospitalMadison, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Wisconsin Medical Foundation Inc66087854642164

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Ernest J Lee allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Wisconsin Medical Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598784555
PECOS PAC ID: 6608785464
Enrollment ID: O20031111000435

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Ernest J Lee is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Ernest J Lee, MD
1 Greystone Cir,
Middleton, WI 53562-5610

Ph: (201) 835-4460
Dr Ernest J Lee, MD
1 Greystone Cir,
Middleton, WI 53562-5610

Ph: (201) 835-4460

Reviews and Comments


Internal Medicine Doctors in Middleton, WI

Keith C Meyer, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5001 County Road M, Middleton, WI 53562
Phone: 608-233-2381    
James M Giesen, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1354 Boundary Rd, Middleton, WI 53562
Phone: 000-000-0000    
Gerhard Karl Kraske, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7780 Elmwood Ave., Suite 201, Middleton, WI 53562
Phone: 608-417-3434    Fax: 608-828-3444
Don S. Schalch, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3025 Dianne Dr, Middleton, WI 53562
Phone: 608-509-8218    
Nancy S Fuller, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7241 Lily Ln, Middleton, WI 53562
Phone: 000-000-0000    
Dr. Mark F Davis, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7780 Elmwood Ave, Middleton, WI 53562
Phone: 608-417-3434    
Dr. Kenneth Felz, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7780 Elmwood Ave, Middleton, WI 53562
Phone: 608-417-3434    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.