David W Koeper, MD - Medicare General Practice in Neenah, WI

David W Koeper, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Neenah, Wisconsin. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as General Practice. He is a member of the group practice Fox Valley Nephrology Partners S C, St Vincent Hospital-hospital Sisters-third Order Of St Francis and his current practice location is 300 N Commercial St, Suite 200, Neenah, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 886-0818.

David W Koeper is licensed to practice in Wisconsin (license number 42143) 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 1487698387.

Contact Information

David W Koeper, MD
300 N Commercial St, Suite 200,
Neenah, WI 54956-2619
(920) 886-0818
(920) 883-0773

Map and Direction




Physician's Profile

Full NameDavid W Koeper
GenderMale
SpecialityGeneral Practice
Experience27 Years
Location300 N Commercial St, Neenah, 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:
  • David W Koeper attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1487698387
  • Provider Enumeration Date: 06/15/2006
  • Last Update Date: 02/10/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 9234030206
  • Enrollment ID: I20040114000425

Medical Identifiers

Medical identifiers for David W Koeper such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487698387NPI-NPPES
21280500MedicaidWI
34168200MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 42143 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc Dialysis - AppletonAppleton, WIDialysis facility
Fmc Dialysis - OshkoshOshkosh, WIDialysis facility
Davita - Green Lake County DialysisBerlin, WIDialysis facility
Thedacare Regional Medical Center - Appleton IncAppleton, WIHospital
St Vincent HospitalGreen bay, WIHospital
Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WIHospital
Thedacare Regional Med Ctr - NeenahNeenah, WIHospital
Berlin Memorial HospitalBerlin, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fox Valley Nephrology Partners S C387055940411
St Vincent Hospital-hospital Sisters-third Order Of St Francis5799694675546

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. David W Koeper allows following entities to bill medicare on his behalf.
Entity NameSt. Nicholas Hospital-sisters Of The Third Order Of St Francis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275799413
PECOS PAC ID: 8325931652
Enrollment ID: O20040202001172
Entity NameFox Valley Nephrology Partners S C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891713756
PECOS PAC ID: 3870559404
Enrollment ID: O20041206000889
Entity NameSt Vincent Hospital-hospital Sisters-third Order Of St Francis
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285613638
PECOS PAC ID: 5799694675
Enrollment ID: O20080620000423

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. David W Koeper 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
David W Koeper, MD
300 N Commercial St, Suite 200,
Neenah, WI 54956-2619

Ph: (920) 886-0818
David W Koeper, MD
300 N Commercial St, Suite 200,
Neenah, WI 54956-2619

Ph: (920) 886-0818

Reviews and Comments


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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).

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