Ehssan Zare, DO
General Surgery (CMS) · Green Bay, WI
At a glance
835 S Van Buren St, Green Bay, WI 54301-3526
Published activity: Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Oct 13, 2026. 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
835 S Van Buren StGreen Bay, WI 54301-3526
Additional reported practice locations
22201 Moross Rd Ste 150Detroit, MI 482362152
Phone: 3133434867
Fax: 3133433280
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2010
- CMS specialties
- General Surgery
Practice groups
- Acute Care Surgeons Pc
- Critical Care Surgeons Pllc
- Northwest Surgical Associates Pc
- St Vincent Hospital-Hospital Sisters-Third Order Of St Francis
Reported hospital affiliations
- Ascension Providence Hospital, Southfield And Novi Southfield, MI
- Door County Medical Center Sturgeon Bay, WI
- Henry Ford Health St John Hospital Detroit, MI
- St Vincent Hospital Green Bay, WI
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 |
|---|---|
| Upper gastrointestinal (GI) endoscopy for acid reflux | 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.
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 | $21.14 |
Reporting companies
| Company | Amount |
|---|---|
| NOVARTIS PHARMACEUTICALS CORPORATION | $21.14 |
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
- General Surgery (CMS)
- Taxonomy code
- 2086S0127X
- Enumeration date
- Mar 9, 2010
- Record updated
- Oct 13, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- DO
Reported taxonomies and licenses
208600000X
License reported: 1676-321 WI
208600000X
License reported: 5101018620 MI
2086S0102X
License reported: 1676-321 WI
2086S0127X · Primary
License reported: 1676-321 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
835 S Van Buren StGreen Bay, WI 54301-3526
- Phone
- (920) 496-4700
Mailing address
PO BOX 19070GREEN BAY, WI 543079070
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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