Mariette Pontes Riemann, MD
Emergency Medicine Physician · Charlotte, NC
Mariette Pontes Riemann, MD is an emergency medicine physician with a practice address in Charlotte, North Carolina, and NPI 1982637468, issued on Jul 8, 2006. Check the license (North Carolina 39065, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mariette Pontes Riemann
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 39065 NC
Self-reported in NPPES; status is on the state search - Practice location
- 101 E W T Harris Blvd, Charlotte, NC 28262
- Phone
- (704) 863-9300
- Enumerated
- Jul 8, 2006
- Record last updated
- Oct 4, 2023
- Medicare enrollment
- Enrolled (PECOS I20100120000583); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 2,094 in North Carolina → Look up another NPI →
Also registered at 101 E W T Harris Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mariette Pontes Riemann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 39065Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
131 Medicare Part D claims for 66 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Doxycycline Hyclate38 claims
- Santyl16 claims
- Amoxicillin-Clavulanate Potass14 claims
- Sulfamethoxazole-Trimethoprim12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $68.83
1 payment: food and beverage; the largest payer was Pfizer Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Charlotte-Mecklenburg Hospital AuthorityCharlotte, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariette Pontes Riemann among 2,094 emergency medicine physician records in North Carolina
Mariette Pontes Riemann, MD is one of 2,094 emergency medicine physician records with a practice address in North Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1987 · median 2012 among the 1,317 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 emergency medicine physician records list a practice address in Charlotte
They are 344 of the 23,603 NPPES records with a practice address in Charlotte, and 2,094 emergency medicine physician records in North Carolina.
All 2,094 in North Carolina → Every provider in Charlotte → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Bryant, D.O.Charlotte, NC 282621437505583
- Brantley Busbee, M.D.Charlotte, NC 282621831358829
- Jennifer CallawayCharlotte, NC 282621902848310
- Adam Cooley, D.O.Charlotte, NC 282621699099028
- Carolyn DuttonCharlotte, NC 282621861446213
- Melissa Furphy, M.D.Charlotte, NC 282621982820981
- Chanel Garcia, M.D.Charlotte, NC 282621316173081
- Timothy HallCharlotte, NC 282621144200429
Common questions
What is Mariette Pontes Riemann, MD's NPI number?
Mariette Pontes Riemann, MD's National Provider Identifier (NPI) is 1982637468, issued on Jul 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mariette Pontes Riemann, MD located?
The NPPES record lists a practice address at 101 E W T Harris Blvd, Charlotte, NC, 28262. Phone: (704) 863-9300. Providers update this record themselves, so call before visiting.
How can I verify Mariette Pontes Riemann, MD's license?
NPPES lists North Carolina license number 39065, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mariette Pontes Riemann, MD prescribe under Medicare Part D?
In 2024, Mariette Pontes Riemann, MD had 131 Medicare Part D claims for 66 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Mariette Pontes Riemann, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.