HAYLEY SLADECEK
NPI 1710718267
Anesthesiologist Assistant in San Antonio, TX
About Hayley Sladecek NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HAYLEY SLADECEK (NPI 1710718267) is an individual anesthesiologist assistant in San Antonio, Texas, licensed in Texas (7897900262) and active in the NPI registry since August 2024. She is affiliated with Baptist Medical Center and is a graduate of Other (2024).
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
Hayley Sladecek 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 Hayley Sladecek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 163 clinicians in this Medicare group
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 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
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.
Baptist Medical Center
Acute Care Hospitals · San Antonio, TXOther Providers at the Same Location NPPES 5
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 Hayley Sladecek's NPI number?
The NPI number for Hayley Sladecek is 1710718267. It was assigned to this individual provider in the NPPES registry on August 7, 2024.
Where is Hayley Sladecek located?
Hayley Sladecek practices at 19138 Us Highway 281 N, San Antonio, TX 78258. The listed phone number is (254) 747-3200.
What is Hayley Sladecek's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Hayley Sladecek enrolled in Medicare?
Yes. Hayley Sladecek 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 Hayley Sladecek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hayley Sladecek reassigns Medicare benefits to 2 organizations: The San Antonio Orthopaedic Group, LLP (San Antonio, TX) and U. S. Anesthesia Partners Of Texas, P.A., (Houston, 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 Hayley Sladecek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hayley Sladecek accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Hayley Sladecek 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 Hayley Sladecek affiliated with any hospitals?
According to CMS data, Hayley Sladecek is affiliated with Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Hayley Sladecek was last updated on January 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Hayley Sladecek · NPI 1710718267
Anesthesiologist Assistant physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since August 7, 2024.
## Identity
- **NPI:** 1710718267 (Entity type: Individual)
- **Enumerated:** August 7, 2024
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 7897900262 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 19138 US HIGHWAY 281 N, San Antonio, TX 78258-4988
- **Phone:** (254) 747-3200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The San Antonio Orthopaedic Group, LLP (NPI 1720022494, San Antonio, TX); U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** January 20, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1710718267) · Data from the CMS NPPES public registry.