NPPES file of Aug 9, 2026

Meredith Christina Mason, M.D.

Surgical Oncology Physician · Atlanta, GA

Meredith Christina Mason, M.D. is a surgical oncology physician with a practice address in Atlanta, Georgia, and NPI 1891058509, issued on Jun 18, 2012. Check the license (Georgia 89675, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891058509
Name
Meredith Christina Mason
Credential
M.D.
Primary taxonomy
Surgical Oncology Physician 2086X0206X
License numbers
89675 GA
BP10043015 TX
Self-reported in NPPES; status is on the state search
Practice location
69 Jesse Hill JR Dr SE, Atlanta, GA 30303
Phone
(505) 379-2940
Enumerated
Jun 18, 2012
Record last updated
Sep 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210923001267); accepts Medicare assignment
Medical or professional school
University Of New Mexico School Of Medicine, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 69 Jesse Hill JR Dr SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Bhavin Adhyaru, MDInternal Medicine Physician1366600926
  2. Edith Asante, CNMAdvanced Practice Midwife1740554047
  3. Capricia BellObstetrics & Gynecology Physician1407564065
  4. Jaime Benarroch-Gampel, MD, MSVascular Surgery Physician1487892147
  5. Sarah Bennett, M.D., M.P.H.Internal Medicine Physician1992981682
  6. Caitlyn Braschi, MDSurgery Physician1972090884

Verify Meredith Christina Mason in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license 89675
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Georgia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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20% fewer Medicare Part D claims than the average surgical oncology physician in 2024

70 Medicare Part D claims for 25 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. 17 claims were for opioids.

  1. Meredith Mason70
  2. Specialty average87

Most prescribed

  1. Oxycodone Hcl14 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): 94.6 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.

  1. Qualityout of 100 · 30% of the final score78.5
  2. Costout of 100 · 30%75.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,135.30

3 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,132 providers of this specialty with any payment received $4,224.74 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Meredith Mason$1,135.30
  2. Specialty average$4,224.74

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

  1. Emory Medical Care Foundation IncAtlanta, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Meredith Christina Mason among 42 surgical oncology physician records in Georgia

Meredith Christina Mason, M.D. is one of 42 surgical oncology physician records with a practice address in Georgia. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 64% of them.

  • NPI issued2012 · 64% of these records are older, 31% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 88% of these records are
  • Graduated2012 · median 2003 among the 37 with a school on file
  • Record last updated2021 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Oncology Physician providers in Georgia

There are 42 surgical oncology physician records in Georgia.

The 8 surgical oncology physician records with the nearest ZIP codes

  1. Katherine Bingmer, MDAtlanta, GA 303091558722447
  2. Cletus Arciero, MDAtlanta, GA 303221780746289
  3. Olivia ChengAtlanta, GA 303221972007458
  4. Keith Delman, MDAtlanta, GA 303221124030390
  5. Sheryl Gabram, MDAtlanta, GA 303221376567339
  6. Salila Hashmi, MDAtlanta, GA 303221235472739
  7. David Kooby, MDAtlanta, GA 303221417960931
  8. Monica Rizzo, MDAtlanta, GA 303221114949237

Common questions

What is Meredith Christina Mason, M.D.'s NPI number?

Meredith Christina Mason, M.D.'s National Provider Identifier (NPI) is 1891058509, issued on Jun 18, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Meredith Christina Mason, M.D. located?

The NPPES record lists a practice address at 69 Jesse Hill JR Dr SE, Atlanta, GA, 30303. Phone: (505) 379-2940. Providers update this record themselves, so call before visiting.

How can I verify Meredith Christina Mason, M.D.'s license?

NPPES lists Georgia license number 89675, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Meredith Christina Mason, M.D. prescribe under Medicare Part D?

In 2024, Meredith Christina Mason, M.D. had 70 Medicare Part D claims for 25 beneficiaries; the average among surgical oncology physician prescribers was 87. Part D covers Medicare prescriptions only.

What is Meredith Christina Mason, M.D.'s MIPS final score?

The 2023 MIPS final score is 94.6 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.