Dr John Edward Mazuski, MD - Medicare in Saint Louis, MO

Dr John Edward Mazuski, MD is a medicare enrolled "Surgery" physician in Saint Louis, Missouri. His current practice location is 1 Barnes Jewish Hospital Plz, Div Surg Accs, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 362-5298.

Dr John Edward Mazuski is licensed to practice in Missouri (license number R6P11) 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 1992723472.

Contact Information

Dr John Edward Mazuski, MD
1 Barnes Jewish Hospital Plz, Div Surg Accs,
Saint Louis, MO 63110-1003
(314) 362-5298
(314) 362-5743

Map and Direction




Physician's Profile

Full NameDr John Edward Mazuski
GenderMale
Speciality
Experience Years
Location1 Barnes Jewish Hospital Plz, Saint Louis, 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:
  • Dr John Edward Mazuski attended and graduated from in
  NPI Data:
  • NPI Number: 1992723472
  • Provider Enumeration Date: 07/17/2006
  • Last Update Date: 11/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr John Edward Mazuski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992723472NPI-NPPES
203046610MedicaidMO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0102XSurgery - Surgical Critical Care R6P11 (Missouri)Secondary
2086S0127XSurgery - Trauma Surgery R6P11 (Missouri)Secondary
208600000XSurgery R6P11 (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 John Edward Mazuski 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
Dr John Edward Mazuski, MD
660 S Euclid Ave, Msc 8109-43-1160,
Saint Louis, MO 63110-1010

Ph: (314) 747-2829
Dr John Edward Mazuski, MD
1 Barnes Jewish Hospital Plz, Div Surg Accs,
Saint Louis, MO 63110-1003

Ph: (314) 362-5298

Reviews and Comments


Surgery Doctors in Saint Louis, MO

Dr. Matthew Russell Smeds, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1225 S Grand Blvd, Saint Louis, MO 63104
Phone: 314-977-4730    Fax: 314-977-1642
Dr. William C Chapman Jr., MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 1044 N Mason Rd, Div Surg Colon/rectal, Ste 310, Saint Louis, MO 63141
Phone: 314-454-7177    Fax: 888-425-7946
Dr. Bradley Seth Kushner, MD
Surgery
Medicare: Medicare Enrolled
Practice Location: 1 Barnes Jewish Hospital Plz, Div Surg Vascular, Saint Louis, MO 63110
Phone: 314-273-7373    Fax: 888-840-6225
Leonardo J Diaz Gandica, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 510 S Kingshighway Blvd, Saint Louis, MO 63110
Phone: 314-286-2000    
Eddy C Hsueh, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3655 Vista Ave, Saint Louis, MO 63110
Phone: 314-977-4440    Fax: 314-977-1630
Dr. Lj Punch, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 5501 Delmar Blvd Ste A430, Saint Louis, MO 63112
Phone: 314-624-0398    
Dr. David Caplin, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 845 N New Ballas Ct, Suite 300, Saint Louis, MO 63141
Phone: 314-569-0130    Fax: 314-569-3674

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.