Bert C Callahan, MD - Medicare Orthopedic Surgery in Waupun, WI

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Bert C Callahan, MD is a medicare enrolled "Orthopaedic Surgery" physician in Waupun, Wisconsin. He went to Saint Louis University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Agnesian Healthcare Inc and his current practice location is 608 W Brown St, Waupun, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 324-6802.

Bert C Callahan is licensed to practice in Wisconsin (license number 29788) 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 1760573927.

Contact Information

Bert C Callahan, MD
608 W Brown St,
Waupun, WI 53963-1788
(920) 324-6802
(920) 324-8428

Map and Direction




Physician's Profile

Full NameBert C Callahan
GenderMale
SpecialityOrthopedic Surgery
Experience37 Years
Location608 W Brown St, Waupun, 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:
  • Bert C Callahan attended and graduated from Saint Louis University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1760573927
  • Provider Enumeration Date: 09/27/2006
  • Last Update Date: 01/05/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2264418813
  • Enrollment ID: I20050324000107

Medical Identifiers

Medical identifiers for Bert C Callahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760573927NPI-NPPES
32208900MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 29788 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Waupun Memorial HospitalWaupun, WIHospital
St Agnes HospitalFond du lac, WIHospital
Columbus Community HospitalColumbus, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Agnesian Healthcare Inc1658289624335

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. Bert C Callahan allows following entities to bill medicare on his behalf.
Entity NameAgnesian Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346228541
PECOS PAC ID: 1658289624
Enrollment ID: O20031104000263
Entity NameBeaver Dam Community Hospitals Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972188555
PECOS PAC ID: 2567370539
Enrollment ID: O20040210000666

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. Bert C Callahan 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
Bert C Callahan, MD
420 E Division St,
Fond Du Lac, WI 54935-4560

Ph: (920) 926-8340		Bert C Callahan, MD
608 W Brown St,
Waupun, WI 53963-1788

Ph: (920) 324-6802

Reviews and Comments


Orthopaedic Surgery Doctors in Waupun, WI

Eric R Nelson, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 608 W Brown St, Waupun, WI 53963
Phone: 920-324-6802    
Thomas W Grossman Jr., M.D.
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 608 W Brown St, Waupun, WI 53963
Phone: 920-324-6802    

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.