Margaret Patricia O'halloran, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Fort Myers, FL

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Margaret Patricia O'halloran, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Fort Myers, Florida. She graduated from nursing school in 2007 and has 18 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Gulf-to-bay Anesthesiology Associates Llc and her current practice location is 3949 Evans Ave, 102, Fort Myers, Florida. You can reach out to her office (for appointments etc.) via phone at (239) 939-2622.

Margaret Patricia O'halloran is licensed to practice in Florida (license number ARNP2858432) 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 1356545248.

Contact Information

Margaret Patricia O'halloran, CRNA
3949 Evans Ave, 102,
Fort Myers, FL 33901-9335
(239) 939-2622
(239) 939-0151

Map and Direction




Provider's Profile

Full NameMargaret Patricia O'halloran
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience18 Years
Location3949 Evans Ave, Fort Myers, Florida
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:
  • Margaret Patricia O'halloran graduated from nursing school in 2007
  NPI Data:
  • NPI Number: 1356545248
  • Provider Enumeration Date: 06/13/2007
  • Last Update Date: 06/24/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 5890881361
  • Enrollment ID: I20071013000002

Medical Identifiers

Medical identifiers for Margaret Patricia O'halloran such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1356545248NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered ARNP2858432 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Naples Community HospitalNaples, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gulf-to-bay Anesthesiology Associates Llc5092628156359

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. Margaret Patricia O'halloran allows following entities to bill medicare on her behalf.
Entity NameGulf-to-bay Anesthesiology Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720039746
PECOS PAC ID: 5092628156
Enrollment ID: O20031106000250
Entity NameSheridan Healthcorp Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629781711
PECOS PAC ID: 3173429693
Enrollment ID: O20031208000355
Entity NameFlorida Clinical Practice Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063463768
PECOS PAC ID: 0345146254
Enrollment ID: O20031211000099
Entity NameUs Anesthesia Partners Of Florida Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518910520
PECOS PAC ID: 0345143152
Enrollment ID: O20040129000594
Entity NameNchmd Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831120195
PECOS PAC ID: 9436139565
Enrollment ID: O20040721000254
Entity NameAnesthesia Physician Solutions Of North Florida Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164932901
PECOS PAC ID: 5597066001
Enrollment ID: O20151228002033

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. Margaret Patricia O'halloran 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
Margaret Patricia O'halloran, CRNA
3949 Evans Ave, 102,
Fort Myers, FL 33901-9335

Ph: (239) 939-2622		Margaret Patricia O'halloran, CRNA
3949 Evans Ave, 102,
Fort Myers, FL 33901-9335

Ph: (239) 939-2622

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Fort Myers, FL

Kelly Alisa Zipko, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4101 Evans Ave, Fort Myers, FL 33901
Phone: 239-939-3456    Fax: 239-790-2432
Ms. Jenise Lynn Wheeler, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 12511 World Plaza Ln, Fort Myers, FL 33907
Phone: 239-939-2622    
Miranda Klenow,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4048 Evans Ave, Ste 303, Fort Myers, FL 33901
Phone: 239-332-5344    Fax: 239-332-7246
Carol M Wirth, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 115 Crescent Dr, Fort Myers, FL 33919
Phone: 239-281-6722    Fax: 239-433-9569
Mrs. Natalie Hanners, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 12511 World Plaza Ln Bldg 50, Fort Myers, FL 33907
Phone: 239-939-2622    Fax: 239-939-0151
Deborah Brzycki, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4048 Evans Ave, Suite 303, Fort Myers, FL 33901
Phone: 239-332-5344    Fax: 239-332-7246
Candace Klein, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 4048 Evans Ave, Ste 303, Fort Myers, FL 33901
Phone: 239-332-5344    Fax: 239-332-7246

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.