Mary Callis, MD - Medicare Emergency Medicine in Keshena, WI

Mary Callis, MD is a medicare enrolled "Family Medicine" physician in Keshena, Wisconsin. She went to University Of Utah School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Belvidere Emergency Physicians, Llc and her current practice location is W3275 Wolf River Road, Menominee Tribal Clinic, Keshena, Wisconsin. You can reach out to her office (for appointments etc.) via phone at (715) 799-3361.

Mary Callis is licensed to practice in Wisconsin (license number 56810-020) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1730334020.

Contact Information

Mary Callis, MD
W3275 Wolf River Road, Menominee Tribal Clinic,
Keshena, WI 54135-0970
(715) 799-3361
(715) 799-3099

Map and Direction




Physician's Profile

Full NameMary Callis
GenderFemale
SpecialityEmergency Medicine
Experience16 Years
LocationW3275 Wolf River Road, Keshena, Wisconsin
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Callis attended and graduated from University Of Utah School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1730334020
  • Provider Enumeration Date: 12/01/2008
  • Last Update Date: 09/28/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 8820258593
  • Enrollment ID: I20190426000000

Medical Identifiers

Medical identifiers for Mary Callis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730334020NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 56810-020 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Swedish American HospitalRockford, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Belvidere Emergency Physicians, Llc125479441519

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. Mary Callis allows following entities to bill medicare on her behalf.
Entity NameMidwest Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952409765
PECOS PAC ID: 5698771848
Enrollment ID: O20070301000010
Entity NameSound Physicians Emergency Medicine Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184232621
PECOS PAC ID: 6800215146
Enrollment ID: O20201006000945
Entity NameRockford Emergency Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639876634
PECOS PAC ID: 4385007640
Enrollment ID: O20230905000499
Entity NameBelvidere Emergency Physicians, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306543319
PECOS PAC ID: 1254794415
Enrollment ID: O20230906000737

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. Mary Callis 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
Mary Callis, MD
Po Box 970, Menominee Tribal Clinic,
Keshena, WI 54135-0970

Ph: (715) 799-3361
Mary Callis, MD
W3275 Wolf River Road, Menominee Tribal Clinic,
Keshena, WI 54135-0970

Ph: (715) 799-3361

Reviews and Comments


Family Medicine Doctors in Keshena, WI

Peter C. Keenan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: W3275 Wolf River Road, Keshena, WI 54135
Phone: 715-799-3361    Fax: 715-799-3099
Heather Marie Nennig, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: W3275 Wolf River Dr, Keshena, WI 54135
Phone: 715-799-3361    Fax: 715-799-3099
Alexandra Wolf,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: W3275 Wolf River Rd, Keshena, WI 54135
Phone: 715-799-3361    Fax: 715-799-5854
Amy J. Slagle, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: W3275 Wolf River Road, Keshena, WI 54135
Phone: 715-799-3361    Fax: 715-799-3099
Beth L Gillis, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: W3275 Wolf River Dr, Keshena, WI 54135
Phone: 715-799-3361    Fax: 715-799-1326
Shannon B Daun, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: W3275 Wolf River Road, Keshena, WI 54135
Phone: 715-799-3361    Fax: 715-799-3099
Estelle Ostgard, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: W3275 Wolf River Road, Menominee Tribal Clinic, Keshena, WI 54135
Phone: 715-799-3361    Fax: 715-799-3099

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.