Michael Sisk, MD - Medicare Orthopedic Surgery in Lander, WY

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Michael Sisk, MD is a medicare enrolled "Orthopaedic Surgery" physician in Lander, Wyoming. He went to University Of Colorado School Of Medicine, Denver and graduated in 2005 and has 21 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Cheyenne County Hospital Association Inc, Cherry County Hospital, South Lincoln Hospital District, Orthopaedics Of Steamboat Springs Pc and his current practice location is 8185 Highway 789, Lander, Wyoming. You can reach out to his office (for appointments etc.) via phone at (307) 206-9300.

Michael Sisk is licensed to practice in Colorado (license number 37745) 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 1700802535.

Contact Information

Michael Sisk, MD
8185 Highway 789,
Lander, WY 82520-2942
(307) 206-9300
(307) 222-7977

Map and Direction




Physician's Profile

Full NameMichael Sisk
GenderMale
SpecialityOrthopedic Surgery
Experience21 Years
Location8185 Highway 789, Lander, Wyoming
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:
  • Michael Sisk attended and graduated from University Of Colorado School Of Medicine, Denver in 2005
  NPI Data:
  • NPI Number: 1700802535
  • Provider Enumeration Date: 07/14/2006
  • Last Update Date: 03/05/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6305898883
  • Enrollment ID: I20121023000608

Medical Identifiers

Medical identifiers for Michael Sisk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700802535NPI-NPPES
58828737MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 37745 (Colorado)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sidney Regional Medical CenterSidney, NEHospital
Cherry County HospitalValentine, NEHospital
Rock County HospitalBassett, NEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cheyenne County Hospital Association Inc165834565734
Cherry County Hospital569868601212
South Lincoln Hospital District296149005710
Orthopaedics Of Steamboat Springs Pc933511902324

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. Michael Sisk allows following entities to bill medicare on his behalf.
Entity NameCherry County Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033218037
PECOS PAC ID: 5698686012
Enrollment ID: O20040505000487
Entity NameCheyenne County Hospital Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487736963
PECOS PAC ID: 1658345657
Enrollment ID: O20050301000906
Entity NameCherry County Hospital
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1144329152
PECOS PAC ID: 5698686012
Enrollment ID: O20061218000027
Entity NameChadron Community Hospital Corp.
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1467675629
PECOS PAC ID: 0143397034
Enrollment ID: O20080918000183

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. Michael Sisk 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
Michael Sisk, MD
42550 County Rd 46a,
Steamboat Springs, CO 80487-1841

Ph: (970) 846-9025		Michael Sisk, MD
8185 Highway 789,
Lander, WY 82520-2942

Ph: (307) 206-9300

Reviews and Comments


Orthopaedic Surgery Doctors in Lander, WY

Dr. Ben S. Francisco, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 815 E Main St, Lander, WY 82520
Phone: 307-332-9720    Fax: 307-332-8206
Michael W Pryor, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 815 E Main St, Lander, WY 82520
Phone: 307-332-9720    Fax: 307-332-8206

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.