Dr Maria Louise O'neill, MD - Anesthesiology in Saint Louis, MO

Dr Maria Louise O'neill, MD is a Anesthesiology physician based in Saint Louis, Missouri. Dr Maria Louise O'neill is licensed to practice in Missouri (license number R3F73) and her current practice location is 615 S New Ballas Rd, Saint Louis, Missouri. She can be reached at her office (for appointments etc.) via phone at (314) 469-6800.

NPI number for Dr Maria Louise O'neill is 1669435434 and her current mailing address is 1066 Executive Parkway Dr, Suite 205, Saint Louis, Missouri. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1669435434.

Contact Information

Dr Maria Louise O'neill, MD
615 S New Ballas Rd,
Saint Louis, MO 63141-8221
(314) 469-6800
(314) 469-6803

Map and Direction




Physician's Profile

Full NameDr Maria Louise O'neill
GenderFemale
SpecialityAnesthesiology
Location615 S New Ballas Rd, Saint Louis, Missouri
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1669435434
  • Provider Enumeration Date: 04/11/2006
  • Last Update Date: 11/20/2008

Medical Identifiers

Medical identifiers for Dr Maria Louise O'neill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669435434NPI-NPPES
1499OtherMOBCBS ID
205796709MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology R3F73 (Missouri)Primary

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. Dr Maria Louise O'neill is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Maria Louise O'neill, MD
1066 Executive Parkway Dr, Suite 205,
Saint Louis, MO 63141-6340

Ph: (314) 469-6800
Dr Maria Louise O'neill, MD
615 S New Ballas Rd,
Saint Louis, MO 63141-8221

Ph: (314) 469-6800

Reviews and Comments


Anesthesiology Doctors in Saint Louis, MO

Dr. Pawan S Sethi, M.D.
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Phone: 314-543-5283    Fax: 314-543-5233
Paul S Patane, M.D.
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Phone: 314-996-5330    Fax: 314-810-1399
Dr. Thomas James Graetz, MD
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Phone: 800-862-9980    Fax: 314-362-1185
Dr. Charles Meador Robertson, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1 Childrens Pl, Dept Anesthesiology, Saint Louis, MO 63110
Phone: 800-862-9980    Fax: 314-362-1185
Dr. Yunhong Zhang, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 10010 Kennerly Rd, Saint Louis, MO 63128
Phone: 314-525-1000    
Katherine Elizabeth Stiles, MD
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Medicare: Medicare Enrolled
Practice Location: 1 Childrens Pl, Saint Louis, MO 63110
Phone: 314-454-6215    Fax: 314-454-2296
Rebecca Chen, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone: 314-362-5000    

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