Patrick O'brien, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Springfield, IL

Patrick O'brien, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Springfield, Illinois. He graduated from nursing school in 2019 and has 5 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Washington University and his current practice location is 800 E Carpenter St, Springfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (217) 544-6464.

Patrick O'brien is licensed to practice in Illinois (license number 209019547) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1053974790.

Contact Information

Patrick O'brien, CRNA
800 E Carpenter St,
Springfield, IL 62769-1000
(217) 544-6464
(217) 757-6537

Map and Direction




Provider's Profile

Full NamePatrick O'brien
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience5 Years
Location800 E Carpenter St, Springfield, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Patrick O'brien graduated from nursing school in 2019
  NPI Data:
  • NPI Number: 1053974790
  • Provider Enumeration Date: 04/18/2019
  • Last Update Date: 06/24/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 4789910779
  • Enrollment ID: I20230515002737

Medical Identifiers

Medical identifiers for Patrick O'brien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053974790NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 041437410 (Illinois)Secondary
367500000XNurse Anesthetist, Certified Registered 209019547 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Barnes-jewish West County HospitalCreve coeur, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Washington University98300087702516

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. Patrick O'brien allows following entities to bill medicare on his behalf.
Entity NameWashington University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528005642
PECOS PAC ID: 9830008770
Enrollment ID: O20031118001093

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. Patrick O'brien 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
Patrick O'brien, CRNA
800 E Carpenter St,
Springfield, IL 62769-1000

Ph: (217) 544-6464
Patrick O'brien, CRNA
800 E Carpenter St,
Springfield, IL 62769-1000

Ph: (217) 544-6464

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Springfield, IL

Douglas Mcdonald Childs, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 800 E Carpenter St, Springfield, IL 62704
Phone: 217-525-5643    Fax: 217-544-2521
Carol A Gorden, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 701 N 1st St, Springfield, IL 62781
Phone: 217-788-3754    Fax: 217-788-7071
Ann R Larson, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 701 N 1st St, Anesthesia Department, Springfield, IL 62781
Phone: 217-788-3754    Fax: 217-788-7071
Jenna Younker, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 800 E Carpenter St, Springfield, IL 62702
Phone: 217-525-5643    Fax: 217-544-2521
Kelsey A Wallace, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 701 N 1st St, Springfield, IL 62781
Phone: 217-788-3000    
Delores A Gallo, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 1025 S 6th St, Springfield, IL 62703
Phone: 217-528-7541    
Larry D. Sartore, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 800 East Carpenter Street, Room 2k64, Springfield, IL 62769
Phone: 217-525-5643    Fax: 217-544-3311

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.