HANNAH ELIZABETH KERTZ MD
NPI 1043716830
Obstetrics & Gynecology in Sainte Genevieve, MO
About Hannah Elizabeth Kertz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANNAH ELIZABETH KERTZ MD (NPI 1043716830) is an individual obstetrics & gynecology provider in Sainte Genevieve, Missouri, licensed in Missouri (2018018362) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Jefferson, and is a graduate of Saint Louis University School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Hannah Elizabeth Kertz Md 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.
Medicare Billing Reassignments
3Medicare enrollment records show Hannah Kertz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bloomsdale, MO 63627
- Reassigned Medicare billing, Missouri enrollment
- 54 clinicians in this Medicare group
Perryville, MO 63775
- Reassigned Medicare billing, Missouri enrollment
- 192 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 228 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital Jefferson
Acute Care Hospitals · Festus, MOSte Genevieve County Memorial Hospital
Critical Access Hospitals · Sainte Genevieve, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63670 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STE GENEVIEVE, MO 63670
STE GENEVIEVE, MO 63670
STE GENEVIEVE, MO 63670
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Hannah Kertz's NPI number?
The NPI number for Hannah Kertz is 1043716830. It was assigned to this individual provider in the NPPES registry on April 2, 2018.
Where is Hannah Kertz located?
Hannah Kertz practices at 800 Ste Genevieve Dr, Sainte Genevieve, MO 63670. The listed phone number is (573) 883-5715.
What is Hannah Kertz's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Hannah Kertz enrolled in Medicare?
Yes. Hannah Kertz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Hannah Kertz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Kertz reassigns Medicare benefits to 3 organizations: Ste. Genevieve County Memorial Hospital (Bloomsdale, MO), Mercy Hospital Perry (Perryville, MO) and Mercy Clinic East Communities (Saint Louis, MO). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hannah Kertz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hannah Kertz accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Hannah Kertz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Hannah Kertz affiliated with any hospitals?
According to CMS data, Hannah Kertz is affiliated with Mercy Hospital Jefferson and Ste Genevieve County Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Hannah Kertz was last updated on June 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Hannah Elizabeth Kertz, MD · NPI 1043716830
Obstetrics & Gynecology physician in Sainte Genevieve, Missouri. Individual provider, active in the CMS NPPES registry since April 2, 2018.
## Identity
- **NPI:** 1043716830 (Entity type: Individual)
- **Enumerated:** April 2, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 2018018362 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 STE GENEVIEVE DR, Sainte Genevieve, MO 63670-1434
- **Phone:** (573) 883-5715
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Ste. Genevieve County Memorial Hospital (NPI 1104692946, Bloomsdale, MO); Mercy Hospital Perry (NPI 1720767940, Perryville, MO); Mercy Clinic East Communities (NPI 1720635329, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Saint Louis University School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** June 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1043716830) · Data from the CMS NPPES public registry.