STEPHEN KELLY SCHAEFER CRNA
NPI 1720544075
Nurse Anesthetist, Certified Registered in Seguin, TX
About Stephen Kelly Schaefer Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHEN KELLY SCHAEFER CRNA (NPI 1720544075) is an individual nurse anesthetist, certified registered in Seguin, Texas, licensed in Texas (AP140246) and active in the NPI registry since February 2019. He is affiliated with Christus Santa Rosa Hospital-san Marcos, maintains a secondary practice location in Jacksonville, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Stephen Kelly Schaefer Crna 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 Stephen Schaefer reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seguin, TX 78155
- Reassigned Medicare billing, Texas enrollment
- 38 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
Jacksonville, TX 75766
- Reassigned Medicare billing, Texas enrollment
- 409 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 2
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.
Christus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78155 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
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 Stephen Schaefer's NPI number?
The NPI number for Stephen Schaefer is 1720544075. It was assigned to this individual provider in the NPPES registry on February 12, 2019.
Where is Stephen Schaefer located?
Stephen Schaefer practices at 1215 E Court St, Seguin, TX 78155. The listed phone number is (830) 379-5867.
What is Stephen Schaefer's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Stephen Schaefer enrolled in Medicare?
Yes. Stephen Schaefer 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 Stephen Schaefer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Schaefer reassigns Medicare benefits to 3 organizations: Anesthesia Associates Of Seguin PLLC (Seguin, TX), Emergenchealth PLLC (Fort Worth, TX) and Mother Frances Hospital Jacksonville (Jacksonville, 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 Stephen Schaefer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Schaefer accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community First and Oscar Insurance Company and 1 other insurer list Stephen Schaefer 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 Stephen Schaefer affiliated with any hospitals?
According to CMS data, Stephen Schaefer is affiliated with Christus Santa Rosa Hospital-San Marcos.
When was this NPI record last updated?
The NPPES record for Stephen Schaefer was last updated on March 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Stephen Kelly Schaefer, CRNA · NPI 1720544075
Nurse Anesthetist, Certified Registered physician in Seguin, Texas. Individual provider, active in the CMS NPPES registry since February 12, 2019.
## Identity
- **NPI:** 1720544075 (Entity type: Individual)
- **Enumerated:** February 12, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP140246 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1215 E COURT ST, Seguin, TX 78155-5129
- **Phone:** (830) 379-5867 · **Fax:** (830) 401-4035
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Anesthesia Associates Of Seguin PLLC (NPI 1265458673, Seguin, TX); Emergenchealth PLLC (NPI 1467970897, Fort Worth, TX); Mother Frances Hospital Jacksonville (NPI 1952306672, Jacksonville, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1720544075) · Data from the CMS NPPES public registry.