Steven Mark Siwek, MD
Interventional Pain Management (CMS) · Phoenix, AZ
At a glance
20333 N 19Th Ave Ste 100, Phoenix, AZ 85027-3602
Published activity: Laminectomy or laminotomy (partial removal of spine bones). View counts and coverage
NPPES record updated Mar 25, 2021. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
20333 N 19Th Ave Ste 100Phoenix, AZ 85027-3602
Education & affiliations
- Medical / professional school
- New York Medical College
- Graduation year
- 1994
- CMS specialties
- Interventional Pain Management
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Yavapai Regional Medical Center Prescott, AZ
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Laminectomy or laminotomy (partial removal of spine bones) | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
- 45%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_317_overall. Collection type: EHR. Measure denominator: 170.
- Falls: Screening for Future Fall Risk
- 45%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_318_overall. Collection type: EHR. Measure denominator: 91.
- Closing the Referral Loop: Receipt of Specialist Report
- 67%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_374_overall. Collection type: EHR. Measure denominator: 43.
See all 4 reported measures
- Anesthesiology Smoking Abstinence
- 26%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_404_overall. Collection type: REG. Measure denominator: 47.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $730.04 |
Reporting companies
| Company | Amount |
|---|---|
| ABBOTT LABORATORIES | $324.25 |
| BIOTRONIK NRO, INC. | $261.98 |
| CURONIX LLC | $80.42 |
| SALUDA MEDICAL AMERICAS, INC. | $38.98 |
| PFIZER INC. | $24.41 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Interventional Pain Management (CMS)
- Taxonomy code
- 208VP0014X
- Enumeration date
- Sep 13, 2006
- Record updated
- Mar 25, 2021
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208VP0014X · Primary
License reported: 23424 AZ
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
20333 N 19Th Ave Ste 100Phoenix, AZ 85027-3602
- Phone
- (623) 516-8252
- Fax
- (623) 516-8253
Mailing address
5281 N 99TH AVE STE 100GLENDALE, AZ 853052209
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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