Gregory A O'neal, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Springfield, MO

Gregory A O'neal, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Springfield, Missouri. He graduated from nursing school in 1999 and has 25 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice Mercy Clinic Springfield Communities and his current practice location is 1235 E Cherokee St, Springfield, Missouri. You can reach out to his office (for appointments etc.) via phone at (417) 820-6863.

Gregory A O'neal is licensed to practice in Missouri (license number 2018015163) 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 1679533657.

Contact Information

Gregory A O'neal, CRNA
1235 E Cherokee St,
Springfield, MO 65804-2203
(417) 820-6863
Not Available

Map and Direction




Provider's Profile

Full NameGregory A O'neal
GenderMale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience25 Years
Location1235 E Cherokee St, Springfield, Missouri
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:
  • Gregory A O'neal graduated from nursing school in 1999
  NPI Data:
  • NPI Number: 1679533657
  • Provider Enumeration Date: 03/24/2006
  • Last Update Date: 06/27/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 5890775431
  • Enrollment ID: I20190709003040

Medical Identifiers

Medical identifiers for Gregory A O'neal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679533657NPI-NPPES
041299335OtherILRN LICENSE
050151OtherCCNA CERTIFICATION

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 209002951 (Illinois)Secondary
367500000XNurse Anesthetist, Certified Registered 2018015163 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital SpringfieldSpringfield, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Clinic Springfield Communities7416865845933

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. Gregory A O'neal allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245277631
PECOS PAC ID: 7416865845
Enrollment ID: O20031104000060
Entity NameMercy Clinic Springfield Communities
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972771657
PECOS PAC ID: 7416865845
Enrollment ID: O20031218000354

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. Gregory A O'neal 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
Gregory A O'neal, CRNA
1235 E Cherokee St,
Springfield, MO 65804-2203

Ph: (417) 820-6863
Gregory A O'neal, CRNA
1235 E Cherokee St,
Springfield, MO 65804-2203

Ph: (417) 820-6863

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Springfield, MO

Olivia M. Kilburn, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1235 E Cherokee St, Springfield, MO 65804
Phone: 417-820-2829    Fax: 417-820-8852
Mr. David E Meinhardt, C.R.N.A.
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1265 E Primrose St, Springfield, MO 65804
Phone: 417-886-3937    Fax: 417-886-1285
Jacquelyn B Marshall, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1235 E Cherokee St, Springfield, MO 65804
Phone: 417-820-2829    
Dione E Blansit, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1235 E Cherokee St, Springfield, MO 65804
Phone: 417-820-2829    
Jesse D Collins, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1235 E Cherokee St, Springfield, MO 65804
Phone: 417-820-2829    Fax: 417-820-8852
Bradley A Korman, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 1235 E Cherokee St, Springfield, MO 65804
Phone: 417-820-2829    Fax: 417-820-8852
John D Ford, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 1235 E Cherokee St, Springfield, MO 65804
Phone: 417-820-2829    Fax: 417-820-8852

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.