Active NPI 1700802535 Individual Practitioner Male Practitioner

Dr. Michael Sisk , MD

Orthopaedic Surgery • Lander, WY

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Sisk, MD is a certified Orthopaedic Surgery practicing in Lander, WY. With approximately 21 years of clinical experience since graduating from University Of Colorado School Of Medicine, Denver in 2005, Dr. Sisk delivers high-quality medical care to the local community at 8185 HIGHWAY 789.

Dr. Sisk maintains professional affiliations with Cherry County Hospital, South Lincoln Hospital District, Orthopaedics Of Steamboat Springs Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, injection, methylprednisolone acetate, 40 mg. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8185 Highway 789

Lander, WY 825202942

Telephone 3072069300

Fax 3072227977

Associated Practice Facility / Clinic

🏢 Wind River Ear, Nose & Throat, Inc Facility NPI 1699723395

Medicare Profile & Education

Medical School

University Of Colorado School Of Medicine, Denver

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Lander, WY

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs +2.3 yrs vs City Avg

City Avg: 18.7 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

5 Specialists

Practicing in Lander, WY (94 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sisk (21 Years) 21 Yrs

Lander Specialty Average (18.7 Years) 18.7 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	15	13	$291.11	$89.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$352.71	$109.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	34	26	$305.00	$89.63
J1030 Injection, methylprednisolone acetate, 40 mg	23	17	$28.00	$7.95
27447 Replacement of knee joint, both sides of knee	18	18	$6254.62	$1357.13
20610 Aspiration and/or injection of fluid from large joint	16	15	$263.63	$71.05

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	150	111	$295.20	$87.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	94	78	$420.96	$128.61
20610 Aspiration and/or injection of fluid from large joint	92	75	$278.55	$65.09
J1030 Injection, methylprednisolone acetate, 40 mg	90	64	$27.38	$6.26
73564 X-ray of knee, 4 or more views	48	35	$155.77	$49.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	41	41	$366.54	$98.21
27447 Replacement of knee joint, both sides of knee	36	36	$6431.48	$1263.28
73030 X-ray of shoulder, minimum of 2 views	26	18	$115.81	$35.14
73721 Mri scan of leg joint without contrast	20	19	$748.69	$152.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$545.60	$169.69
27130 Replacement of thigh bone and hip joint with prosthesis	18	18	$7106.99	$1213.46
73502 X-ray of hip, 2-3 views	16	14	$159.19	$49.66
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$590.15	$182.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	136	110	$274.10	$88.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	107	96	$401.29	$130.63
20610 Aspiration and/or injection of fluid from large joint	96	82	$264.72	$64.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$358.84	$102.00
J1030 Injection, methylprednisolone acetate, 40 mg	66	58	$27.00	$5.65
73564 X-ray of knee, 4 or more views	51	42	$169.33	$48.41
27447 Replacement of knee joint, both sides of knee	38	36	$6359.73	$1306.80
73030 X-ray of shoulder, minimum of 2 views	29	22	$123.97	$36.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	22	$147.56	$43.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$550.82	$170.98
27130 Replacement of thigh bone and hip joint with prosthesis	20	20	$8072.08	$1209.04
73502 X-ray of hip, 2-3 views	19	18	$159.95	$47.15
73721 Mri scan of leg joint without contrast	18	18	$659.06	$159.56
J1040 Injection, methylprednisolone acetate, 80 mg	14	11	$48.00	$10.58
72100 X-ray of lower and sacral spine, 2-3 views	13	13	$138.85	$41.83
29880 Removal of both knee cartilages using an endoscope	13	13	$2894.15	$576.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	171	122	$248.88	$75.69
J1030 Injection, methylprednisolone acetate, 40 mg	106	64	$27.51	$6.06
20610 Aspiration and/or injection of fluid from large joint	105	82	$324.24	$67.60
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	50	41	$147.64	$42.83
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$349.12	$96.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	33	$369.00	$111.18
73030 X-ray of shoulder, minimum of 2 views	37	31	$135.00	$33.78
27447 Replacement of knee joint, both sides of knee	33	33	$5340.67	$1467.35
73564 X-ray of knee, 4 or more views	29	22	$200.00	$44.47
99202 New patient office or other outpatient visit, typically 20 minutes	25	25	$246.00	$70.98
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	23	13	$1533.00	$727.54
20605 Aspiration and/or injection of medium joint or joint capsule	20	12	$262.50	$48.66
27130 Replacement of thigh bone and hip joint with prosthesis	19	19	$4758.53	$1313.95
73721 Mri scan of leg joint without contrast	16	15	$772.63	$162.43
73502 X-ray of hip, 2-3 views	14	14	$171.00	$44.98
73562 X-ray of knee, 3 views	13	11	$166.00	$37.98
72170 X-ray of pelvis, 1-2 views	12	11	$126.00	$29.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	250	180	$248.52	$74.06
20610 Aspiration and/or injection of fluid from large joint	160	114	$323.98	$63.70
J1030 Injection, methylprednisolone acetate, 40 mg	154	105	$26.59	$6.20
27447 Replacement of knee joint, both sides of knee	70	70	$4464.92	$1336.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	55	$368.73	$108.55
99202 New patient office or other outpatient visit, typically 20 minutes	56	56	$249.50	$73.16
73564 X-ray of knee, 4 or more views	44	38	$199.52	$40.34
73030 X-ray of shoulder, minimum of 2 views	37	30	$134.84	$29.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	35	30	$151.23	$43.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$355.24	$102.81
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	28	19	$1587.75	$1229.45
20610 Aspiration and/or injection of fluid from large joint	23	18	$207.57	$36.86
73721 Mri scan of leg joint without contrast	22	22	$853.18	$168.06
23472 Prosthetic repair of shoulder joint, total shoulder	19	19	$4196.68	$1383.28
73630 X-ray of foot, minimum of 3 views	18	11	$141.00	$29.59
J1040 Injection, methylprednisolone acetate, 80 mg	15	14	$43.93	$12.20
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$210.00	$47.25
20605 Aspiration and/or injection of medium joint or joint capsule	14	13	$241.07	$47.37
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	14	13	$2543.64	$178.17
29824 Partial removal of collar bone at shoulder using an endoscope	14	13	$2662.07	$446.84
29823 Removal of extensive shoulder joint tissue using an endoscope	14	14	$2460.43	$190.17
72170 X-ray of pelvis, 1-2 views	13	12	$126.00	$30.22
29880 Removal of both knee cartilages using an endoscope	12	12	$2765.51	$547.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$125.00	$23.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	278	194	$235.31	$72.80
20610 Aspiration and/or injection of fluid from large joint	141	101	$286.59	$65.85
J1030 Injection, methylprednisolone acetate, 40 mg	122	92	$24.04	$6.64
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	84	76	$134.99	$41.82
99202 New patient office or other outpatient visit, typically 20 minutes	72	72	$241.42	$75.15
27447 Replacement of knee joint, both sides of knee	64	62	$4177.22	$1301.73
20610 Aspiration and/or injection of fluid from large joint	61	37	$207.40	$36.54
73564 X-ray of knee, 4 or more views	57	45	$175.86	$39.10
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	40	20	$1500.00	$786.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	34	$349.29	$108.28
27130 Replacement of thigh bone and hip joint with prosthesis	30	28	$4312.83	$1273.80
73030 X-ray of shoulder, minimum of 2 views	27	20	$129.00	$28.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$125.78	$23.05
J1040 Injection, methylprednisolone acetate, 80 mg	23	17	$37.00	$13.07
73721 Mri scan of leg joint without contrast	21	20	$848.00	$176.05
29824 Partial removal of collar bone at shoulder using an endoscope	19	18	$2508.53	$458.39
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	19	18	$2002.42	$171.64
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$207.00	$45.00
29823 Removal of extensive shoulder joint tissue using an endoscope	18	17	$2288.06	$143.80
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$220.52	$46.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$347.82	$102.71
20550 Injection into tendon or ligament	16	11	$238.00	$49.09
23472 Prosthetic repair of shoulder joint, total shoulder	16	16	$4040.81	$1354.68
20605 Aspiration and/or injection of medium joint or joint capsule	15	11	$206.19	$47.48
72100 X-ray of lower and sacral spine, 2-3 views	15	15	$149.00	$33.84
26055 Incision of tendon covering	14	11	$1289.86	$213.91
72170 X-ray of pelvis, 1-2 views	13	13	$120.00	$31.81
23430 Anchoring of biceps tendon	12	11	$2821.50	$428.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	299	191	$235.90	$72.29
20610 Aspiration and/or injection of fluid from large joint	170	117	$288.62	$64.03
J1030 Injection, methylprednisolone acetate, 40 mg	142	101	$23.90	$5.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	131	105	$132.18	$39.90
99202 New patient office or other outpatient visit, typically 20 minutes	81	81	$236.81	$72.72
20610 Aspiration and/or injection of fluid from large joint	56	38	$234.30	$36.91
27447 Replacement of knee joint, both sides of knee	50	48	$4346.93	$1275.54
J1040 Injection, methylprednisolone acetate, 80 mg	38	26	$37.00	$11.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	28	$340.50	$104.85
73564 X-ray of knee, 4 or more views	23	20	$179.00	$40.13
27130 Replacement of thigh bone and hip joint with prosthesis	23	22	$3946.43	$1206.26
20605 Aspiration and/or injection of medium joint or joint capsule	22	17	$221.45	$49.23
20550 Injection into tendon or ligament	18	14	$261.01	$53.94
73030 X-ray of shoulder, minimum of 2 views	15	13	$137.60	$31.32
73721 Mri scan of leg joint without contrast	15	14	$848.00	$165.09
29824 Partial removal of collar bone at shoulder using an endoscope	14	12	$2568.57	$318.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$127.88	$22.92
72100 X-ray of lower and sacral spine, 2-3 views	12	12	$149.00	$35.42
23472 Prosthetic repair of shoulder joint, total shoulder	12	12	$3567.33	$1284.82

Medical Specialties & State Licenses

CMS Verified: 2026-03-31

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License CO 37745

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

58828737 (CO)

Hospital & Practice Group Affiliations

Aspen Mountain Physician Practice Management Llc

4401 College Dr, Rock Springs, WY 829013507

Phone: 3073528900

Orthopaedics Of Steamboat Springs Pc

4401 College Dr, Rock Springs, WY 829013507

Phone: 3074483220

Cherry County Hospital

510 N Green St, Valentine, NE 692011932

Phone: 4023762525

Orthopaedics Of Steamboat Springs Pc

705 Marketplace Plz, Steamboat Springs, CO 804871841

Phone: 9704390800

Cheyenne County Hospital Association Inc

1000 Pole Creek Xing, Sidney, NE 691622900

South Lincoln Hospital District

711 Onyx St, Kemmerer, WY 831013214

Phone: 30787744013115

South Lincoln Hospital District

1105 Cedar Ave, Kemmerer, WY 831013231

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners

Hollie Johnson , FNP-C

Nurse Practitioner - Family

NPI 1306389432

Family Nurse Practitioner (Certified)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events

📍

Updated Practice Location March 05, 2026

Registered at 8185 HIGHWAY 789, LANDER, WY 825202942 (Tel: 3072069300)

📍

Updated Business Mailing Address March 05, 2026

Registered at 42550 COUNTY RD 46A, STEAMBOAT SPRINGS, CO 804871841 (Tel: 9708469025)

📍

Updated Practice Location February 06, 2021

Registered at 705 MARKETPLACE PLZ, STEAMBOAT SPRINGS, CO 804871838 (Tel: 9708796663)

📍

Updated Business Mailing Address February 06, 2021

Registered at 705 MARKETPLACE PLZ STE 200, STEAMBOAT SPRINGS, CO 804871841 (Tel: 9708796663)

✅

NPI Profile Active January 22, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location January 22, 2010

Registered at 940 CENTRAL PARK DR, SUITE 280, STEAMBOAT SPRINGS, CO 804878816 (Tel: 9708796663)

📍

Updated Business Mailing Address January 22, 2010

Registered at 940 CENTRAL PARK DR, SUITE 280, STEAMBOAT SPRINGS, CO 804878816 (Tel: 9708796663)

👤

Provider Name / Credentials Updated January 22, 2010

Recorded as MICHAEL SISK, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 22, 2010

Orthopaedic Surgery (License #37745 in CO)

🟢

Initial NPI Registration & Enumeration July 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1700802535

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 14, 2006

Last Update: March 31, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

42550 County Rd 46a

Steamboat Springs, CO 804871841

Phone: 9708469025

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

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