MARY KATHLEEN TORRISON CRNA
NPI 1619013182
Nurse Anesthetist, Certified Registered in Houston, TX
About Mary Kathleen Torrison Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY KATHLEEN TORRISON CRNA (NPI 1619013182) is an individual nurse anesthetist, certified registered in Houston, Texas, licensed in Texas (043120) and active in the NPI registry since January 2007. She is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Mary Kathleen Torrison 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
6Medicare enrollment records show Mary Torrison reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
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
Houston, TX 77069
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Bayou Anesthesia And Pain PA
- 151 clinicians in this Medicare group
Houston, TX 77069
- Reassigned Medicare billing, Texas enrollment
- 260 clinicians in this Medicare group
Spring, TX 77379
- Reassigned Medicare billing, Texas enrollment
- 220 clinicians in this Medicare group
Kingwood, TX 77339
- Reassigned Medicare billing, Texas enrollment
- 27 clinicians in this Medicare group
Conroe, TX 77304
- Reassigned Medicare billing, Texas enrollment
- 23 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77057 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.
HOUSTON, TX 77057
HOUSTON, TX 77057
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 Mary Torrison's NPI number?
The NPI number for Mary Torrison is 1619013182. It was assigned to this individual provider in the NPPES registry on January 30, 2007.
Where is Mary Torrison located?
Mary Torrison practices at 2411 Fountain View Dr Suite 200, Houston, TX 77057. The listed phone number is (713) 458-4185.
What is Mary Torrison's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mary Torrison enrolled in Medicare?
Yes. Mary Torrison 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 Mary Torrison's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Torrison reassigns Medicare benefits to 6 organizations: U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX), Bayou Anesthesia And Pain P.A. (Houston, TX), Northwest Anesthesiology & Pain Services, P.A. (Houston, TX), Best Choice Anesthesia & Pain PLLC (Spring, TX), Deerbrook Endo Sedation PLLC (Kingwood, TX) and 1 more organization, listed in the Medicare section above. 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 Mary Torrison's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Torrison accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Mary Torrison 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.
When was this NPI record last updated?
The NPPES record for Mary Torrison was last updated on April 1, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mary Kathleen Torrison, CRNA · NPI 1619013182
Nurse Anesthetist, Certified Registered physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since January 30, 2007.
## Identity
- **NPI:** 1619013182 (Entity type: Individual)
- **Enumerated:** January 30, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 043120 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2411 FOUNTAIN VIEW DR, SUITE 200, Houston, TX 77057-4817
- **Phone:** (713) 458-4185
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX); Bayou Anesthesia And Pain P.A. (NPI 1114977139, Houston, TX); Northwest Anesthesiology & Pain Services, P.A. (NPI 1629027511, Houston, TX); Best Choice Anesthesia & Pain PLLC (NPI 1699015628, Spring, TX); Deerbrook Endo Sedation PLLC (NPI 1982254223, Kingwood, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** April 1, 2014
- **Other identifiers:** Other P00208913 (TX); Medicare PIN 8E0229; Other 85095U (TX); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1619013182) · Data from the CMS NPPES public registry.