CHRISTINA MARIE YEAST
NPI 1851952345
Nurse Practitioner - Adult Health in Saint Louis, MO
About Christina Marie Yeast NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA MARIE YEAST (NPI 1851952345) is an individual adult health provider in Saint Louis, Missouri, licensed in Missouri (2019021933) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Ssm Health Depaul Hospital St Louis, and is a graduate of Other (2019).
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
Christina Marie Yeast 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 Christina Yeast reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- 7 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- 215 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Missouri enrollment
- 412 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health Depaul Hospital St Louis
Acute Care Hospitals · Bridgeton, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63136 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Christina Yeast's NPI number?
The NPI number for Christina Yeast is 1851952345. It was assigned to this individual provider in the NPPES registry on June 25, 2019.
Where is Christina Yeast located?
Christina Yeast practices at 2865 Netherton Dr, Saint Louis, MO 63136. The listed phone number is (314) 653-1600.
What is Christina Yeast's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Christina Yeast enrolled in Medicare?
Yes. Christina Yeast 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 Christina Yeast's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Yeast reassigns Medicare benefits to 3 organizations: David J. Pernikoff, MD, PC (Saint Louis, MO), Physician Specialists Of St Lukes LLC (Chesterfield, MO) and Signify Health, LLC (Dallas, TX). 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 Christina Yeast's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christina Yeast accept?
Health plans from Anthem Blue Cross and Blue Shield, Medica, Oscar Insurance Company and UnitedHealthcare list Christina Yeast 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 Christina Yeast affiliated with any hospitals?
According to CMS data, Christina Yeast is affiliated with Ssm Health Depaul Hospital St Louis.
When was this NPI record last updated?
The NPPES record for Christina Yeast was last updated on May 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Christina Marie Yeast · NPI 1851952345
Adult Health physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since June 25, 2019.
## Identity
- **NPI:** 1851952345 (Entity type: Individual)
- **Enumerated:** June 25, 2019
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 2019021933 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 2865 NETHERTON DR, Saint Louis, MO 63136-4674
- **Phone:** (314) 653-1600
## 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): David J. Pernikoff, MD, PC (NPI 1952596314, Saint Louis, MO); Physician Specialists Of St Lukes LLC (NPI 1235168410, Chesterfield, MO); Signify Health, LLC (NPI 1689158487, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 25, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1851952345) · Data from the CMS NPPES public registry.