Dr Maisa A Nazzal, MD - Medicare Nephrology in Saint Louis, MO

Dr Maisa A Nazzal, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Saint Louis, Missouri. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Nephrology. Her current practice location is 555 N New Ballas Rd Ste 210, Saint Louis, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 993-4949.

Dr Maisa A Nazzal is licensed to practice in Missouri (license number 2016012961) 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 1295991073.

Contact Information

Dr Maisa A Nazzal, MD
555 N New Ballas Rd Ste 210,
Saint Louis, MO 63141-6844
(314) 993-4949
(314) 993-4945

Map and Direction




Physician's Profile

Full NameDr Maisa A Nazzal
GenderFemale
SpecialityNephrology
Experience24 Years
Location555 N New Ballas Rd Ste 210, Saint Louis, Missouri
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:
  • Dr Maisa A Nazzal graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1295991073
  • Provider Enumeration Date: 08/01/2008
  • Last Update Date: 02/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9335368315
  • Enrollment ID: I20160811000072

Medical Identifiers

Medical identifiers for Dr Maisa A Nazzal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295991073NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 036147677 (Illinois)Secondary
207RN0300XInternal Medicine - Nephrology 29008 (Oklahoma)Secondary
207RN0300XInternal Medicine - Nephrology E7470 (Arkansas)Secondary
207RN0300XInternal Medicine - Nephrology 2016012961 (Missouri)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bowles Avenue DialysisFenton, MODialysis facility
Ssm St Clare Health CenterFenton, MOHospital
Christian Hospital NortheastSaint louis, MOHospital

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. Dr Maisa A Nazzal allows following entities to bill medicare on her behalf.
Entity NameNice Nephrology, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801492855
PECOS PAC ID: 5294147054
Enrollment ID: O20201218002382

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 Maisa A Nazzal 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 Maisa A Nazzal, MD
Po Box 315,
Ballwin, MO 63022-0315

Ph: (419) 508-6851
Dr Maisa A Nazzal, MD
555 N New Ballas Rd Ste 210,
Saint Louis, MO 63141-6844

Ph: (314) 993-4949

Reviews and Comments


Internal Medicine Doctors in Saint Louis, MO

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Phone: 314-977-6100    Fax: 314-977-6164

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.