Mason Garrett Sanders, MD
Internal Medicine Physician · Chapel Hill, NC
Mason Garrett Sanders, MD is an internal medicine physician with a practice address in Chapel Hill, North Carolina, and NPI 1952899304, issued on May 1, 2018. Check the license (North Carolina 2021-00878, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mason Garrett Sanders
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 2021-00878 NC
238446 NC
Self-reported in NPPES; status is on the state search - Practice location
- 102 Mason Farm RD, Chapel Hill, NC 27599
- Phone
- (919) 966-1459
- Enumerated
- May 1, 2018
- Record last updated
- Aug 15, 2024
- Fax
- (919) 843-2356
- Medicare enrollment
- Enrolled (PECOS I20230202002299); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →
Also registered at 102 Mason Farm RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dillon Cockrell, MDHematology & Oncology Physician1952890899
- Michael CunninghamRheumatology Physician1821587742
- Michael Gelinas, MDInternal Medicine Physician1912563271
- Laura Johnston, LCSW-AClinical Social Worker1467086538
Verify Mason Garrett Sanders in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2021-00878Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
257 Medicare Part D claims for 67 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Jardiance22 claims
- Eliquis18 claims
- Metoprolol Succinate18 claims
- Spironolactone18 claims
- Clopidogrel17 claims
- Isosorbide Mononitrate Er15 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.
Industry payments in 2024: $894.05
12 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 50,334 providers of this specialty with any payment received $1,303.06 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
- University OF North Carolina AT Chapel HillChapel Hill, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mason Garrett Sanders among 4,056 internal medicine physician records in North Carolina
Mason Garrett Sanders, MD is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2018 · median 2004 among the 2,706 with a school on file
- Record last updated2024 · 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 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
219 internal medicine physician records list a practice address in Chapel Hill
They are 219 of the 7,608 NPPES records with a practice address in Chapel Hill, and 4,056 internal medicine physician records in North Carolina.
All 4,056 in North Carolina → Every provider in Chapel Hill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marco Aleman, MDChapel Hill, NC 275991275558520
- Timothy Carey, MDChapel Hill, NC 275991407871759
- Paul Chelminski, MDChapel Hill, NC 275991609891969
- Cristin Colford, MDChapel Hill, NC 275991801829478
- Darren Dewalt, MDChapel Hill, NC 275991962435537
- James Evans, MDChapel Hill, NC 275991932124203
- Russell Harris, MDChapel Hill, NC 275991083639355
- Thomas Keyserling, MDChapel Hill, NC 275991336164615
Common questions
What is Mason Garrett Sanders, MD's NPI number?
Mason Garrett Sanders, MD's National Provider Identifier (NPI) is 1952899304, issued on May 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mason Garrett Sanders, MD located?
The NPPES record lists a practice address at 102 Mason Farm RD, Chapel Hill, NC, 27599. Phone: (919) 966-1459. Providers update this record themselves, so call before visiting.
How can I verify Mason Garrett Sanders, MD's license?
NPPES lists North Carolina license number 2021-00878, 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 Mason Garrett Sanders, MD prescribe under Medicare Part D?
In 2024, Mason Garrett Sanders, MD had 257 Medicare Part D claims for 67 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.