MS. KATHERINE ANN METTE CRNA
NPI 1740850635
Nurse Anesthetist, Certified Registered in Saint Louis, MO
About Ms. Katherine Ann Mette Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KATHERINE ANN METTE CRNA (NPI 1740850635) is an individual nurse anesthetist, certified registered in Saint Louis, Missouri, licensed in Missouri (2023001723) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS, is affiliated with Ssm Health Saint Louis University Hospital, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Ms. Katherine Ann Mette 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
5Medicare enrollment records show Katherine Mette reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 264 clinicians in this Medicare group
Saint Louis, MO 63110
- Reassigned Medicare billing, Missouri enrollment
- 142 clinicians in this Medicare group
Saint Louis, MO 63131
- Reassigned Medicare billing, Missouri enrollment
- 102 clinicians in this Medicare group
Festus, MO 63028
- Reassigned Medicare billing, Missouri enrollment
- 31 clinicians in this Medicare group
Vandalia, IL 62471
- Reassigned Medicare billing, Illinois enrollment
- 652 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ssm Health Saint Louis University Hospital
Acute Care Hospitals · Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63110 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.
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
SAINT LOUIS, MO 63110
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 Katherine Mette's NPI number?
The NPI number for Katherine Mette is 1740850635. It was assigned to this individual provider in the NPPES registry on July 1, 2021.
Where is Katherine Mette located?
Katherine Mette practices at 1 Barnes Jewish Hospital Plz Dept Anesthesiology, Saint Louis, MO 63110. The listed phone number is (800) 862-9980.
What is Katherine Mette's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Katherine Mette enrolled in Medicare?
Yes. Katherine Mette 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 Katherine Mette's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Mette reassigns Medicare benefits to 5 organizations: Washington University (Saint Louis, MO), Ssm Health Slu Hospital Anesthesia Physician Billing, LLC (Saint Louis, MO), Missouri Baptist Medical Center (Saint Louis, MO), Acuity Anesthesiology LLC (Festus, MO) and Sarah Bush Lincoln Health Center (Vandalia, IL). 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 Katherine Mette's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Katherine Mette affiliated with any hospitals?
According to CMS data, Katherine Mette is affiliated with Ssm Health Saint Louis University Hospital.
When was this NPI record last updated?
The NPPES record for Katherine Mette was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Ms. Katherine Ann Mette, CRNA · NPI 1740850635
Nurse Anesthetist, Certified Registered physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since July 1, 2021.
## Identity
- **NPI:** 1740850635 (Entity type: Individual)
- **Enumerated:** July 1, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 2023001723 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BARNES JEWISH HOSPITAL PLZ, DEPT ANESTHESIOLOGY, Saint Louis, MO 63110-1003
- **Phone:** (800) 862-9980 · **Fax:** (314) 362-1185
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Washington University (NPI 1528005642, Saint Louis, MO); Ssm Health Slu Hospital Anesthesia Physician Billing, LLC (NPI 1407232804, Saint Louis, MO); Missouri Baptist Medical Center (NPI 1609658905, Saint Louis, MO); Acuity Anesthesiology LLC (NPI 1134353030, Festus, MO); Sarah Bush Lincoln Health Center (NPI 1306959689, Vandalia, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** April 17, 2025
- **Other identifiers:** Medicaid 910119909 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1740850635) · Data from the CMS NPPES public registry.