Zachary Joel Treat, MD
Family Medicine · Saint Louis, MO
At a glance
10010 Kennerly Rd, Saint Louis, MO 63128-2106
NPPES record updated Jan 19, 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
10010 Kennerly RdSaint Louis, MO 63128-2106
Additional reported practice locations
615 S New Ballas RdSaint Louis, MO 631418221
Phone: 3142516339 901 E 5Th St
Washington, MO 630903127
Phone: 6362398231 1400 Us Highway 61
Festus, MO 630284100
Phone: 6369335337
Education & affiliations
- Medical / professional school
- University Of Missouri, Columbia School Of Medicine
- Graduation year
- 2018
- CMS specialties
- Family Practice
Practice groups
- Iowa Physicians Clinic Medical Foundation
- St Anthonys Physician Organization Hospitalist Services Lc
Reported hospital affiliations
- Allen Hospital Waterloo, IA
- Mercy Hospital South Saint Louis, MO
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.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
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 | $27.86 |
Reporting companies
| Company | Amount |
|---|---|
| EDWARDS LIFESCIENCES CORPORATION | $27.86 |
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
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Jun 8, 2018
- Record updated
- Jan 19, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
208M00000X
License reported: 50495 IA
207Q00000X · Primary
License reported: 2020035229 MO
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
10010 Kennerly RdSaint Louis, MO 63128-2106
- Phone
- (314) 525-1328
Mailing address
10010 KENNERLY RDSAINT LOUIS, MO 631282106
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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