CLAY S STULCE AA - STUDENT
NPI 1629653373
Anesthesiologist Assistant in Saint Louis, MO
About Clay S Stulce Aa - Student NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CLAY S STULCE AA - STUDENT (NPI 1629653373) is an individual anesthesiologist assistant in Saint Louis, Missouri, licensed in Missouri (2021029275) and active in the NPI registry since March 2021. He is affiliated with Mercy Hospital South and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
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
Clay S Stulce Aa - Student 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
2Medicare enrollment records show Clay Stulce reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 106 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 230 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital South
Acute Care Hospitals · Saint Louis, MOBarnes-Jewish St Peters Hospital
Acute Care Hospitals · Saint Peters, MOOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT LOUIS, MO 63128
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 Clay Stulce's NPI number?
The NPI number for Clay Stulce is 1629653373. It was assigned to this individual provider in the NPPES registry on March 15, 2021.
Where is Clay Stulce located?
Clay Stulce practices at 10010 Kennerly Rd, Saint Louis, MO 63128. The listed phone number is (636) 386-7222.
What is Clay Stulce's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Clay Stulce enrolled in Medicare?
Yes. Clay Stulce 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 Clay Stulce's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clay Stulce reassigns Medicare benefits to 2 organizations: South County Anesthesia Associates, Ltd. (Saint Louis, MO) and Midwest Anesthesia Providers S.C (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 Clay Stulce's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Clay Stulce affiliated with any hospitals?
According to CMS data, Clay Stulce is affiliated with Mercy Hospital South and Barnes-Jewish St Peters Hospital.
When was this NPI record last updated?
The NPPES record for Clay Stulce was last updated on July 26, 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.
# Clay S Stulce, AA - STUDENT · NPI 1629653373
Anesthesiologist Assistant physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since March 15, 2021.
## Identity
- **NPI:** 1629653373 (Entity type: Individual)
- **Enumerated:** March 15, 2021
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 2021029275 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 10010 KENNERLY RD, Saint Louis, MO 63128-2106
- **Phone:** (636) 386-7222
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): South County Anesthesia Associates, Ltd. (NPI 1821031659, Saint Louis, MO); Midwest Anesthesia Providers S.C (NPI 1295189082, Saint Louis, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** July 26, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1629653373) · Data from the CMS NPPES public registry.