MICHAEL SISK MD
NPI 1700802535
Orthopaedic Surgery in Lander, WY

Q: What is Michael Sisk's NPI number?

The NPI number for Michael Sisk is 1700802535. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Q: What is Michael Sisk's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Sisk was last updated on March 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 14, 2006PECOS EnrolledAccepts Medicare Assignment

8185 HIGHWAY 789, LANDER, WY 82520(307) 206-9300(307) 222-7977 Get Directions Write a Review

NPPES record last updated: March 31, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 31, 2026, Mar 5, 2026, Feb 6, 2021 (3 updates tracked since 2021).

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About Michael Sisk Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL SISK MD (NPI 1700802535) is an individual orthopaedic surgery provider in Lander, Wyoming, licensed in Colorado (37745) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Cherry County Hospital, and is a graduate of University Of Colorado School Of Medicine, Denver (2005).

NPPES Registry Identity

NPI1700802535

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameMICHAEL SISKCredential: MD

Location Address8185 HIGHWAY 789Lander, WY 82520-2942

Mailing Address42550 County Rd 46aSteamboat Springs, CO 80487-1841 · (970) 846-9025

Phone(307) 206-9300

Fax(307) 222-7977

Sole ProprietorNo

Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2005

Enumeration DateJuly 14, 2006

Last NPPES UpdateMarch 31, 20263 updates tracked since enumeration

NPPES CertifiedMarch 31, 2026

✔ NPI 1700802535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in CO · 37745

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

8185 HIGHWAY 789, Lander, WY 82520

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Other Identifiers 1

Medicaid58828737CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Sisk Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305898883

PECOS Enrollment IDI20050211000866, I20121023000608, I20150306001679

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

15 services13 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

13 services13 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cherry County Hospital

Critical Access Hospitals · Valentine, NE

OwnershipGovernment - Local

CMS Certification Number281344

Location510 North Green StValentine, NE 69201 · Cherry County

Emergency services

Sidney Regional Medical Center

Critical Access Hospitals · Sidney, NE

OwnershipVoluntary non-profit - Private

CMS Certification Number281357

Location1000 Pole Creek CrossingSidney, NE 69162 · Cheyenne County

Emergency services

South Lincoln Medical Center - Cah

Critical Access Hospitals · Kemmerer, WY

OwnershipGovernment - Hospital District or Authority

CMS Certification Number531315

Location711 Onyx StreetKemmerer, WY 83101 · Lincoln County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82520 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$87.12 typical visit price

range $56.42 – $170.72

Typical copayment $21.78 (range $14.10 – $42.68)

Most-billed visit code 99203

Established Patient

$70.32 typical visit price

range $18.19 – $139.32

Typical copayment $17.58 (range $4.54 – $34.83)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COMMUNITY HEALTH CENTER OF CENTRAL WYOMING INC

Clinic/Center (Federally Qualified Health Center (FQHC))