SONJA KAY WEBB CRNA
NPI 1477925865
Nurse Anesthetist, Certified Registered in Houston, TX
About Sonja Kay Webb Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONJA KAY WEBB CRNA (NPI 1477925865) is an individual nurse anesthetist, certified registered in Houston, Texas, licensed in Texas (AP128968) and active in the NPI registry since October 2015. She is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and is a graduate of Other (2015).
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
Sonja Kay Webb 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 Sonja Webb reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 543 clinicians in this Medicare group
Germantown, TN 38138
- Reassigned Medicare billing, Arkansas, Mississippi and Tennessee enrollments
- 10 clinicians in this Medicare group
Knoxville, TN 37916
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: American Anesthesiology Of Tennessee PC
- 959 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 Memorial Hospital
Acute Care Hospitals · Memphis, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77008 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77008
HOUSTON, TX 77008
HOUSTON, TX 77008
HOUSTON, TX 77008
HOUSTON, TX 77008
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 Sonja Webb's NPI number?
The NPI number for Sonja Webb is 1477925865. It was assigned to this individual provider in the NPPES registry on October 23, 2015.
Where is Sonja Webb located?
Sonja Webb practices at 1635 North Loop West, Houston, TX 77008. The listed phone number is (713) 400-2990.
What is Sonja Webb's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sonja Webb enrolled in Medicare?
Yes. Sonja Webb 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 Sonja Webb's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sonja Webb reassigns Medicare benefits to 3 organizations: Texans Anesthesia Associates PLLC (Webster, TX), Midsouth Speciality Anesthesia Services LLC (Germantown, TN) and American Anesthesiology Of Tennessee, P.C. (Knoxville, TN). 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 Sonja Webb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sonja Webb accept?
Health plans from Blue Cross and Blue Shield of Texas, Health Advantage and Octave list Sonja Webb 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 Sonja Webb affiliated with any hospitals?
According to CMS data, Sonja Webb is affiliated with Baptist Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Sonja Webb was last updated on October 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Sonja Kay Webb, CRNA · NPI 1477925865
Nurse Anesthetist, Certified Registered physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since October 23, 2015.
## Identity
- **NPI:** 1477925865 (Entity type: Individual)
- **Enumerated:** October 23, 2015
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP128968 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1635 NORTH LOOP WEST, Houston, TX 77008-1593
- **Phone:** (713) 400-2990 · **Fax:** (713) 400-2993
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Texans Anesthesia Associates PLLC (NPI 1275733982, Webster, TX); Midsouth Speciality Anesthesia Services LLC (NPI 1245956440, Germantown, TN); American Anesthesiology Of Tennessee, P.C. (NPI 1245279777, Knoxville, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 10, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1477925865) · Data from the CMS NPPES public registry.