Mariette Pontes Riemann, MD - Medicare Emergency Medicine in Charlotte, NC

Mariette Pontes Riemann, MD is a medicare enrolled "Emergency Medicine" physician in Charlotte, North Carolina. She went to State University Of New York At Buffalo School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice The Charlotte-mecklenburg Hospital Authority and her current practice location is 101 E W T Harris Blvd, Suite 5203, Charlotte, North Carolina. You can reach out to her office (for appointments etc.) via phone at (704) 863-9300.

Mariette Pontes Riemann is licensed to practice in North Carolina (license number 39065) 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 1982637468.

Contact Information

Mariette Pontes Riemann, MD
101 E W T Harris Blvd, Suite 5203,
Charlotte, NC 28262-3485
(704) 863-9300
Not Available

Map and Direction




Physician's Profile

Full NameMariette Pontes Riemann
GenderFemale
SpecialityEmergency Medicine
Experience37 Years
Location101 E W T Harris Blvd, Charlotte, North Carolina
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:
  • Mariette Pontes Riemann attended and graduated from State University Of New York At Buffalo School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1982637468
  • Provider Enumeration Date: 07/08/2006
  • Last Update Date: 10/04/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1254421290
  • Enrollment ID: I20100120000583

Medical Identifiers

Medical identifiers for Mariette Pontes Riemann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982637468NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 39065 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Atrium Health University CityCharlotte, NCHospital
Stanly Regional Medical CenterAlbemarle, NCHospital
Carolinas Medical Center/behav HealthCharlotte, NCHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Charlotte-mecklenburg Hospital Authority2961310685489

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. Mariette Pontes Riemann allows following entities to bill medicare on her behalf.
Entity NameThe Charlotte-mecklenburg Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669738829
PECOS PAC ID: 2961310685
Enrollment ID: O20100309000605

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. Mariette Pontes Riemann 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
Mariette Pontes Riemann, MD
101 E W T Harris Blvd,
Charlotte, NC 28262-3485

Ph: () -
Mariette Pontes Riemann, MD
101 E W T Harris Blvd, Suite 5203,
Charlotte, NC 28262-3485

Ph: (704) 863-9300

Reviews and Comments


Emergency Medicine Doctors in Charlotte, NC

Chelsea Kolshak,
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Phone: 704-355-3658    
Jacob Leedekerken,
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Neha Ray, MD
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Phone: 704-355-3181    Fax: 704-355-7047
John B Clark Jr., M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1900 Randolph Rd, Ste 900, Charlotte, NC 28207
Phone: 704-377-2424    Fax: 704-377-2687
Nilesh K. Patel, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 1000 Blythe Blvd, Charlotte, NC 28203
Phone: 704-355-2171    
Michael Stephen Merrill, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 501 S Sharon Amity Rd Ste 300, Charlotte, NC 28211
Phone: 704-377-2424    Fax: 704-377-2687
Brian Zachary Hedges, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1000 Blythe Blvd., Cmc/department Of Emergency Medicine, Charlotte, NC 28203
Phone: 704-355-3181    Fax: 704-355-7047

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.