DR. JOHN ALEXANDER SIELATYCKI M.D.
NPI 1629335658
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Steamboat Springs, CO

Q: What is John Sielatycki's NPI number?

The NPI number for John Sielatycki is 1629335658. It was assigned to this individual provider in the NPPES registry on April 16, 2012. The provider is also known as Dr. J. Alexander Sielatycki M.D..

Q: What is John Sielatycki's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Q: When was this NPI record last updated?

The NPPES record for John Sielatycki was last updated on April 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 April 16, 2012PECOS EnrolledAccepts Medicare Assignment

705 MARKETPLACE PLZ STE 200, STEAMBOAT SPRINGS, CO 80487(970) 879-6663(970) 871-1234 Get Directions Write a Review

NPPES record last updated: April 1, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 1, 2026, May 27, 2022, Oct 3, 2018 and 3 more (6 updates tracked since 2016).

On this page

About Dr. John Alexander Sielatycki M.d. NPPES

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

DR. JOHN ALEXANDER SIELATYCKI M.D. (NPI 1629335658) is an individual orthopaedic surgery of the spine provider in Steamboat Springs, Colorado, licensed in Colorado (DR.0068008) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Powell Valley Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1629335658

Entity TypeIndividualMale

Primary Taxonomy207XS0117X

Provider Legal NameDR. JOHN ALEXANDER SIELATYCKICredential: M.D.

Location Address705 MARKETPLACE PLZ STE 200Steamboat Springs, CO 80487-1841

Mailing Address705 Marketplace Plz Ste 200Steamboat Springs, CO 80487-1841 · (970) 879-6663 · Fax (970) 871-1234

Phone(970) 879-6663

Fax(970) 871-1234

Sole ProprietorNo

Medical School CMSPennsylvania State University College Of MedicineGraduated 2012

Enumeration DateApril 16, 2012

Last NPPES UpdateApril 1, 20266 updates tracked since enumeration

NPPES CertifiedApril 1, 2026

✔ NPI 1629335658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians

Taxonomy Code207XS0117X

Licenses✔ Licensed in CO · DR.0068008✔ Licensed in TN · 52387

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

705 MARKETPLACE PLZ STE 200, Steamboat Springs, CO 80487

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Other Names 1

Other Name (5)Dr. J. Alexander Sielatycki M.d.

Secondary Practice Locations 3

Location 12415 McCallie AveChattanooga, TN 37404 · Phone (423) 624-2696 ext. 8803

Location 2622 W 168th St Ph 111138New York, NY 10032-3720 · Phone (435) 770-7098

Location 3Vanderbilt Orthopaedic, Medical Center East, South Tower, Ste 4200Nashville, TN 37232-0001 · Phone (615) 936-0100

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming, PacificSource Health Plans, Select Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. John Alexander Sielatycki M.d. 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 ID2961705546

PECOS Enrollment IDI20220224001550, I20220228000529

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.

Medicare Billing Reassignments

Medicare enrollment records show John Sielatycki reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Orthopaedics Of Steamboat Springs PC

Same address

Orthopaedic Surgery

705 MARKETPLACE PLZ
Steamboat Springs, CO 80487

Reassigned Medicare billing, Colorado and Wyoming enrollments
13 clinicians in this Medicare group

NPI 1073538401 (970) 439-0800

The Memorial Hospital

3.7 mi

Multi-Specialty

2201 CURVE PLZ UNIT A-101
Steamboat Springs, CO 80487

Reassigned Medicare billing, Colorado enrollment
Also billed through NPI 1063418424 (Colorado)
74 clinicians in this Medicare group

NPI 1750958229 (970) 826-8440

Eastern Rio Blanco County Health Service District

39 mi

Family Medicine

651 YAMPA AVE
Craig, CO 81625

Reassigned Medicare billing, Colorado enrollment
48 clinicians in this Medicare group

NPI 1366149734 (970) 878-5045

Memorial Hospital Of Converse County

175 mi

General Practice

111 S 5TH ST
Douglas, WY 82633

Reassigned Medicare billing, Wyoming enrollment
131 clinicians in this Medicare group

NPI 1356496491 (307) 358-2122

Thunder Basin Orthopaedics And Sports Medicine PC

175 mi

Orthopaedic Surgery

111 S 5TH ST
Douglas, WY 82633

Reassigned Medicare billing, Wyoming enrollment
5 clinicians in this Medicare group

NPI 1104883461 (307) 358-6200

Yellowstone Sports Medicine And Bone & Joint Clinic,llc

303 mi

Orthopaedic Surgery

720 LINDSAY LN, SUITE B
Cody, WY 82414

Reassigned Medicare billing, Wyoming enrollment
3 clinicians in this Medicare group

NPI 1205005618 (307) 578-1992

Powell Valley Healthcare Inc

313 mi

Family Medicine

777 AVENUE H
Powell, WY 82435

Reassigned Medicare billing, Wyoming enrollment
Also billed through NPI 1497753115 (Wyoming)
61 clinicians in this Medicare group

NPI 1699721316 (307) 754-7257

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 24

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 moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

193 services167 patients

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.

125 services109 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

73 services73 patients

X-ray lower and sacral spine, minimum of 6 views 72114

An X-ray of the lower and sacral spine involves capturing images of the bones in your lower back and tailbone area. It helps to identify issues like fractures, infections, or degenerative diseases. A minimum of 6 views ensures a comprehensive examination.

62 services56 patients

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853

Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.

46 services38 patients

X-ray of upper spine, 4-5 views 72050

An X-ray of the upper spine with 4-5 views is a non-invasive imaging test. It uses radiation to capture detailed images of the bones and structures in your neck and upper back. This procedure helps identify issues like fractures, infections, or deformities.

46 services38 patients

X-ray of lower and sacral spine, minimum of 4 views 72110

An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.

37 services36 patients

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047

This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.

34 services34 patients

Fusion of spine in lower back with partial removal of spine bone and disc 22633

This procedure, called lumbar spinal fusion, involves joining two or more vertebrae in your lower back. It includes a partial removal of a spine bone and disc to alleviate pain and improve stability. The goal is to reduce motion between vertebrae and prevent nerve irritation.

33 services32 patients

Incision or removal of lower spine bone segment 22214

This procedure involves making a small incision in the lower back to access the spine. A segment of bone may be removed to relieve pressure on nerves, improve mobility, or treat conditions like herniated discs or spinal stenosis. Recovery varies, but physical therapy may follow.

32 services31 patients

Fusion of additional segment of spine 22614

Fusion of an additional segment of the spine is a surgical procedure to join two or more vertebrae together. This is done to stabilize the spine and reduce pain or correct a deformity. The procedure involves using bone grafts, rods, or screws to secure the spine.

30 services16 patients

Insertion of artificial upper spine disc, anterior approach 22856

The insertion of an artificial upper spine disc, anterior approach, is a surgical procedure to replace a damaged or diseased disc in the upper spine. Through an incision in the front of the neck, the surgeon removes the problematic disc and inserts an artificial one to restore normal spine function.

27 services27 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

25 services24 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

21 services21 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.

21 services21 patients

Placement of stabilizing device to back of 1 spine bone in neck 22840

This procedure involves positioning a stabilizing device onto a single spinal bone in the neck. The goal is to provide support and prevent movement that could cause discomfort or further injury. It's performed by trained specialists under anesthesia.

20 services20 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

20 services19 patients

Insertion of artificial upper spine disc anterior approach 22858

The procedure involves replacing a damaged or degenerated disc in the upper spine with an artificial one through an anterior (frontal) approach. It aims to alleviate pain and restore normal function and movement in the spine.

18 services18 patients

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048

This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.

17 services13 patients

Mri scan of upper spinal canal without contrast 72141

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

17 services17 patients

Mri scan of lower spinal canal before and after contrast 72158

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

13 services12 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

12 services11 patients

Placement of stabilizing device to back, 3-6 spine bone segments 22842

This procedure involves placing a device on your back to stabilize 3-6 spine bone segments. It aids in maintaining spine alignment and reducing pain. The device is secured to the bones, providing support and promoting healing.

11 services11 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Powell Valley Hospital

Critical Access Hospitals · Powell, WY

OwnershipGovernment - Hospital District or Authority

CMS Certification Number531310

Location777 Avenue HPowell, WY 82435 · Park County

Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

90%240 patients3/55-star benchmark: 99%

Health Information Exchange

The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…

64%239 patients3/55-star benchmark: 88%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

99%303 patients4/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

57%637 patients3/55-star benchmark: 97%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

79%637 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

19%637 patients1/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

44%637 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

MICHAEL S HICKEY

Physician Assistant