Gregory J Macdonnell, DO - Medicare Anesthesiology in Saint Charles, MO

Gregory J Macdonnell, DO is a medicare enrolled "Anesthesiology" physician in Saint Charles, Missouri. He went to University Of Pikeville, Kentucky College Of Osteopathic Med and graduated in 2007 and has 17 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Premier Anesthesia Of Richland A Division Of Premier Anesthesia, Llc and his current practice location is 5 Glenview Dr, Saint Charles, Missouri. You can reach out to his office (for appointments etc.) via phone at (636) 244-4666.

Gregory J Macdonnell is licensed to practice in Missouri (license number 2009017809) 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 1396078242.

Contact Information

Gregory J Macdonnell, DO
5 Glenview Dr,
Saint Charles, MO 63304-7909
(636) 244-4666
Not Available

Map and Direction




Physician's Profile

Full NameGregory J Macdonnell
GenderMale
SpecialityAnesthesiology
Experience17 Years
Location5 Glenview Dr, Saint Charles, 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 J Macdonnell attended and graduated from University Of Pikeville, Kentucky College Of Osteopathic Med in 2007
  NPI Data:
  • NPI Number: 1396078242
  • Provider Enumeration Date: 09/10/2009
  • Last Update Date: 09/13/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7416002753
  • Enrollment ID: I20111129000237

Medical Identifiers

Medical identifiers for Gregory J Macdonnell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396078242NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 2009017809 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kadlec Regional Medical CenterRichland, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Premier Anesthesia Of Richland A Division Of Premier Anesthesia, Llc488069917256

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 J Macdonnell allows following entities to bill medicare on his behalf.
Entity NamePremier Anesthesia Of Richland A Division Of Premier Anesthesia, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013940253
PECOS PAC ID: 4880699172
Enrollment ID: O20060920000047

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 J Macdonnell 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 J Macdonnell, DO
5 Glenview Dr,
Saint Charles, MO 63304-7909

Ph: (636) 244-4666
Gregory J Macdonnell, DO
5 Glenview Dr,
Saint Charles, MO 63304-7909

Ph: (636) 244-4666

Reviews and Comments


Anesthesiology Doctors in Saint Charles, MO

John Gisi, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 314-989-3000    
Gregg Bantrup, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 314-989-3000    
Stephanie J Sellner, CRNA
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Practice Location: 300 First Capitol Drive, Ste 210, Saint Charles, MO 63301
Phone: 314-775-2816    
Willard Chamberlin, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 314-989-3000    
Lawrence Baudendistel, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 314-989-3000    
Bruce Sheade, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 300 1st Capitol Dr, Saint Charles, MO 63301
Phone: 314-989-3000    

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.