Michael Howard Siev, MD
Urology (CMS) · New Haven, CT
At a glance
20 York St, New Haven, CT 06510-3220
Published activity: Prostate resection. View counts and coverage
NPPES record updated Feb 15, 2022. 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
20 York StNew Haven, CT 06510-3220
Additional reported practice locations
130 Division StDerby, CT 064181326
Phone: 2037321330
Fax: 2037321332
Education & affiliations
- Medical / professional school
- Albert Einstein College Of Medicine Of Yeshiva University
- Graduation year
- 2016
- CMS specialties
- Urology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Hartford Hospital Hartford, CT
- Manchester Memorial Hospital Manchester, CT
- The Hospital Of Central Connecticut New Britain, CT
- Windham Community Memorial Hospital Willimantic, CT
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 |
|---|---|
| Prostate resection | 30 |
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.
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 | $300.33 |
Reporting companies
| Company | Amount |
|---|---|
| CALYXO, INC. | $137.03 |
| COLOPLAST CORP | $71.08 |
| BOSTON SCIENTIFIC CORPORATION | $68.41 |
| VALENCIA TECHNOLOGIES CORPORATION | $23.81 |
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
- Urology (CMS)
- Taxonomy code
- 208800000X
- Enumeration date
- May 11, 2016
- Record updated
- Feb 15, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208800000X · Primary
License reported: 67241 CT
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
20 York StNew Haven, CT 06510-3220
- Phone
- (203) 688-4242
Mailing address
20 YORK STNEW HAVEN, CT 065103220
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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