Dr Christopher F Mildenberg, MD - Medicare Internal Medicine in Sturgeon Bay, WI

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Dr Christopher F Mildenberg, MD is a medicare enrolled "Internal Medicine" physician in Sturgeon Bay, Wisconsin. He went to Medical College Of Wisconsin and graduated in 2001 and has 25 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Independent Physicians Of Wisconsin Llc and his current practice location is 30 N 18th Ave Ste 4b, Sturgeon Bay, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 818-1001.

Dr Christopher F Mildenberg is licensed to practice in Wisconsin (license number 1154409175) 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 1154409175.

Contact Information

Dr Christopher F Mildenberg, MD
30 N 18th Ave Ste 4b,
Sturgeon Bay, WI 54235-3207
(920) 818-1001
(833) 438-1838

Map and Direction




Physician's Profile

Full NameDr Christopher F Mildenberg
GenderMale
SpecialityInternal Medicine
Experience25 Years
Location30 N 18th Ave Ste 4b, Sturgeon Bay, 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 Christopher F Mildenberg attended and graduated from Medical College Of Wisconsin in 2001
  NPI Data:
  • NPI Number: 1154409175
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 08/28/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0648297127
  • Enrollment ID: I20061212000188

Medical Identifiers

Medical identifiers for Dr Christopher F Mildenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154409175NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 49841 (Wisconsin)Secondary
207R00000XInternal Medicine 1154409175 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Door County Medical CenterSturgeon bay, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Independent Physicians Of Wisconsin Llc327484203433

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 Christopher F Mildenberg allows following entities to bill medicare on his behalf.
Entity NameAscension Medical Group-southeast Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609881077
PECOS PAC ID: 8628980943
Enrollment ID: O20031104000421
Entity NameIndependent Physicians Of Wisconsin Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871975920
PECOS PAC ID: 3274842034
Enrollment ID: O20151016001548

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 Christopher F Mildenberg 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 Christopher F Mildenberg, MD
30 N 18th Ave Ste 4b,
Sturgeon Bay, WI 54235-3207

Ph: (920) 818-1001		Dr Christopher F Mildenberg, MD
30 N 18th Ave Ste 4b,
Sturgeon Bay, WI 54235-3207

Ph: (920) 818-1001

Reviews and Comments


Internal Medicine Doctors in Sturgeon Bay, WI

Henry I Saperstein, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 323 S 18th Ave, Sturgeon Bay, WI 54235
Phone: 920-746-0510    
Sarah June Keller, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 323 S 18th Ave, Sturgeon Bay, WI 54235
Phone: 920-746-3501    
Kelton J Reitz, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 323 S 18th Ave, Sturgeon Bay, WI 54235
Phone: 920-746-0510    
Drake Patrick Todd, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 323 S 18th Ave, Sturgeon Bay, WI 54235
Phone: 920-743-5566    
Dr. David G Conger, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1910 Alabama St, Sturgeon Bay, WI 54235
Phone: 920-746-7200    Fax: 920-746-7297
Richard Anthony Hogan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 323 S 18th Ave, Sturgeon Bay, WI 54235
Phone: 920-746-0510    Fax: 920-746-3727

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.