Catherine A Onorato, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Greenwich, CT

Catherine A Onorato, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Greenwich, Connecticut. She graduated from nursing school in 1985 and has 39 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Greenwich Anesthesiology Associates Pc and her current practice location is 5 Perryridge Rd, Greenwich, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 661-5330.

Catherine A Onorato is licensed to practice in Connecticut (license number 038280) 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 1295757052.

Contact Information

Catherine A Onorato, CRNA
5 Perryridge Rd,
Greenwich, CT 06830-4608
(203) 661-5330
Not Available

Map and Direction




Provider's Profile

Full NameCatherine A Onorato
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience39 Years
Location5 Perryridge Rd, Greenwich, Connecticut
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:
  • Catherine A Onorato graduated from nursing school in 1985
  NPI Data:
  • NPI Number: 1295757052
  • Provider Enumeration Date: 07/24/2006
  • Last Update Date: 11/29/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 0446423511
  • Enrollment ID: I20111105000076

Medical Identifiers

Medical identifiers for Catherine A Onorato such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295757052NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 038280 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greenwich Hospital Association -Greenwich, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Greenwich Anesthesiology Associates Pc216331542540

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. Catherine A Onorato allows following entities to bill medicare on her behalf.
Entity NameGreenwich Anesthesiology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972557486
PECOS PAC ID: 2163315425
Enrollment ID: O20040203000088

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. Catherine A Onorato 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
Catherine A Onorato, CRNA
744 W Michigan Ave,
Jackson, MI 49201-1909

Ph: (517) 787-6440
Catherine A Onorato, CRNA
5 Perryridge Rd,
Greenwich, CT 06830-4608

Ph: (203) 661-5330

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Greenwich, CT

Rosemary Perley-kwauk, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Christyn M Raymond, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Grace Briccetti, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Jessica Anne Sheehy, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 917-589-1013    
Shahnaz Mootabar, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    
Janice D Meyer, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-661-5330    

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.