Mary Katherine Toler, - Medicare Certified Registered Nurse Anesthetist (crna) in Saint Peters, MO

Mary Katherine Toler, is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Saint Peters, Missouri. She graduated from nursing school in 2021 and has 3 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Midwest Anesthesia Providers Sc and her current practice location is 10 Hospital Dr, Saint Peters, Missouri. You can reach out to her office (for appointments etc.) via phone at (636) 916-9000.

Mary Katherine Toler is licensed to practice in Missouri (license number 2021022252) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1902488315.

Contact Information

Mary Katherine Toler,
10 Hospital Dr,
Saint Peters, MO 63376-1659
(636) 916-9000
Not Available

Map and Direction




Provider's Profile

Full NameMary Katherine Toler
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience3 Years
Location10 Hospital Dr, Saint Peters, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Katherine Toler graduated from nursing school in 2021
  NPI Data:
  • NPI Number: 1902488315
  • Provider Enumeration Date: 04/25/2021
  • Last Update Date: 08/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9335543016
  • Enrollment ID: I20210803000093

Medical Identifiers

Medical identifiers for Mary Katherine Toler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902488315NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 2021022252 (Missouri)Primary
367500000XNurse Anesthetist, Certified Registered TBD (Missouri)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes-jewish St Peters HospitalSaint peters, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Midwest Anesthesia Providers Sc9830480581139

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mary Katherine Toler allows following entities to bill medicare on her behalf.
Entity NameMidwest Anesthesia Providers Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295189082
PECOS PAC ID: 9830480581
Enrollment ID: O20160712001846

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mary Katherine Toler is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mary Katherine Toler,
9051 W Swan Cir,
Brentwood, MO 63144-1647

Ph: (913) 485-7434
Mary Katherine Toler,
10 Hospital Dr,
Saint Peters, MO 63376-1659

Ph: (636) 916-9000

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Saint Peters, MO

Sharon Gillardi, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10 Hospital Dr, Saint Peters, MO 63376
Phone: 800-233-7224    Fax: 678-888-0390
Brian William Bennett, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10 Hospital Dr, Saint Peters, MO 63376
Phone: 636-916-9000    
Michael Hohe, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10 Hospital Dr, Saint Peters, MO 63376
Phone: 800-233-7224    Fax: 678-888-0390
Julie M Mcdaniel, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10 Hospital Dr, Saint Peters, MO 63376
Phone: 636-916-9180    
Ms. Jennifer Lynn Desy, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 10 Hospital Dr, Saint Peters, MO 63376
Phone: 314-895-3828    Fax: 314-895-3827
Brent E Shields, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 10 Hospital Dr, Saint Peters, MO 63376
Phone: 636-916-9180    
Ms. Julie M Ferguson, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 10 Hospital Dr, Saint Peters, MO 63376
Phone: 636-916-9180    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.