NPIMap

Individual provider Active NPI

John Alexander Sielatycki, M.D.

  • Orthopaedic Surgery of the Spine Physician
  • Steamboat Springs, CO
National Provider Identifier
1629335658
Registry record updated Apr 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery of the Spine PhysicianTaxonomy code 207XS0117X
License
DR.0068008 Issued in CO
Practice address
705 Marketplace PLZ Ste 200
Steamboat Springs, CO 80487-1841
Phone
(970) 879-6663
Fax
(970) 871-1234
NPI assigned
Apr 16, 2012
Last updated
Apr 1, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 1, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery of the Spine Physician 207XS0117X DR.0068008 CO Primary
Student in an Organized Health Care Education/Training Program 390200000X
Orthopaedic Surgery of the Spine Physician 207XS0117X 52387 TN

Addresses

Primary practice location

705 Marketplace PLZ Ste 200
Steamboat Springs, CO 80487-1841

Mailing address

705 Marketplace PLZ Ste 200
Steamboat Springs, CO 80487-1841
Phone (970) 879-6663

Other practice location 1

622 W 168th St Ph 111138
New York, NY 10032-3720
Phone (435) 770-7098

Other practice location 2

Vanderbilt Orthopaedic
Medical Center East, South Tower, Ste 4200
Nashville, TN 37232-0001
Phone (615) 936-0100

Other practice location 3

622 W 168th St Ph 111138
New York, NY 10032-3720
Phone (435) 770-7098

Other practice location 4

2415 McCallie Ave
Chattanooga, TN 37404
Phone (423) 624-2696 ext. 8803

Other names 1

  • Dr. J. Alexander Sielatycki Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WY, CO2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220224001550 WY Practitioner - Orthopedic Surgery 2961705546 Reassigns benefits to 6 organizations
I20220228000529 CO Practitioner - Orthopedic Surgery 2961705546 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Pennsylvania State University College of Medicine, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
William H and Carrie Gottsche FoundationGroup PAC ID 5092606293, 73 clinicians
Orthopaedics of Steamboat Springs PCGroup PAC ID 9335119023, 25 clinicians
Powell Valley Healthcare IncGroup PAC ID 5092798561, shared by 5 NPIs, 31 clinicians
The Memorial HospitalGroup PAC ID 1254231533, 47 clinicians

Practice addresses (Care Compare)

100 Pioneers Medical Ctr Dr
Meeker, CO 81641-3181
Phone (970) 878-5047

148 E Arapahoe St
Thermopolis, WY 82443-2402
Phone (307) 864-2146

4401 College Dr
Rock Springs, WY 82901-3507
Phone (307) 448-3220

450 Mountain View
Powell, WY 82435-2212
Phone (307) 754-7257

705 Marketplace PLZ
Suite 200
Steamboat Springs, CO 80487-1841
Phone (970) 439-0800

720 Lindsay LN
Suite B
Cody, WY 82414-4143
Phone (307) 578-1992

750 Hospital Loop
Craig, CO 81625-8750
Phone (970) 824-9411

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Knee replacement1-10
Spinal fusion381
Laminectomy or laminotomy (partial removal of spine bones)155

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
DR.0068008COMDOrthopaedic Surgery of the Spine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Memorial Hospital CurrentSince Apr 1, 2022 Accepting new patients
Orthopaedics of Steamboat Springs PC Orthopaedic Surgery CurrentSince Mar 1, 2021 Accepting new patients
Thunder Basin Orthopaedics and Sports Medicine PC Orthopaedic Surgery CurrentSince Jan 20, 2022 Accepting new patients
Yellowstone Sports Medicine and Bone & Joint Clinic,LLC Orthopaedic Surgery CurrentSince Apr 1, 2022 Accepting new patients
Memorial Hospital of Converse County CurrentSince Jan 24, 2022 Accepting new patients
Powell Valley Health Care Inc CurrentSince May 9, 2022 Accepting new patients
Advanced Surgical Care of Wyoming, LLC CurrentSince Jan 20, 2022 Accepting new patients
The Memorial Hospital CurrentSince Apr 1, 2022 Accepting new patients
Powell Valley Healthcare Inc Orthopaedic Surgery CurrentSince May 9, 2022 Accepting new patients
Eastern Rio Blanco County Health Service District CurrentSince Mar 1, 2022 Accepting new patients
Eastern Rio Blanco County Health Service District CurrentSince Mar 1, 2022 Accepting new patients
Oak Street Health Physicians Group of Mississippi, LLC PastSince Mar 1, 2021 Accepting new patients

Locations

750 Hospital Loop
Craig, CO 81625
Phone (970) 824-9411

100 Pmc Dr
Meeker, CO 81641
Phone (970) 878-4014

705 Marketplace Plz
Steamboat Springs, CO 80487
Phone (970) 439-0800

705 Marketplace Plz
Ste 200
Steamboat Springs, CO 80487
Phone (970) 439-0800

720 Lindsay Ln
Ste B
Cody, WY 82414
Phone (307) 578-1953

111 S 5th St
Douglas, WY 82633
Phone (307) 358-6200

2901 Powder Basin Ave
Gillette, WY 82718
Phone (307) 358-6200

450 Mountain View St
Powell, WY 82435
Phone (307) 754-2267

777 Avenue H
Powell, WY 82435
Phone (307) 754-1175

4401 College Dr
Rock Springs, WY 82901
Phone (307) 352-8900

Interoperability endpoints

  • Direct secure messaging: john.sielatycki.1@31155.direct.athenahealth.com

Organizations & group practices 13

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 13

Hospital & facility affiliations 13

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 13

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1334534400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775001600000",
    "number": "1629335658",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "705 MARKETPLACE PLZ STE 200",
            "city": "STEAMBOAT SPRINGS",
            "state": "CO",
            "postal_code": "804871841",
            "telephone_number": "970-879-6663",
            "fax_number": "970-871-1234"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "705 MARKETPLACE PLZ STE 200",
            "city": "STEAMBOAT SPRINGS",
            "state": "CO",
            "postal_code": "804871841",
            "telephone_number": "970-879-6663",
            "fax_number": "970-871-1234"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "622 W 168th St Ph 111138",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100323720",
            "country_code": "US",
            "telephone_number": "435-770-7098",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "Vanderbilt Orthopaedic",
            "address_2": "Medical Center East, South Tower, Ste 4200",
            "address_purpose": "LOCATION",
            "city": "Nashville",
            "state": "TN",
            "postal_code": "372320001",
            "country_code": "US",
            "telephone_number": "615-936-0100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "622 W 168th St Ph 111138",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100323720",
            "country_code": "US",
            "telephone_number": "435-770-7098",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2415 McCallie Ave",
            "address_purpose": "LOCATION",
            "city": "Chattanooga",
            "state": "TN",
            "postal_code": "37404",
            "country_code": "US",
            "telephone_number": "423-624-2696 x8803",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIELATYCKI",
        "first_name": "JOHN",
        "middle_name": "ALEXANDER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-04-16",
        "last_updated": "2026-04-01",
        "certification_date": "2026-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "CO",
            "license": "DR.0068008",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "TN",
            "license": "52387",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "J.",
            "last_name": "SIELATYCKI",
            "middle_name": "ALEXANDER",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Steamboat Springs, CO

Sources for this page

Verify at the official NPI Registry.