NPPES file of Aug 9, 2026

Marcus Louis Britton, M.D.

Nephrology Physician · Tupelo, MS

Marcus Louis Britton, M.D. is a nephrology physician with a practice address in Tupelo, Mississippi, and NPI 1003842378, issued on Jun 25, 2006. Check the license (Mississippi 19092, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1003842378
Name
Marcus Louis Britton
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License numbers
19092 MS
M6060 TX
Self-reported in NPPES; status is on the state search
Practice location
1542 Medical Park Cir, Tupelo, MS 38801
Phone
(662) 844-4711
Enumerated
Jun 25, 2006
Record last updated
May 22, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191221000401); accepts Medicare assignment
Medical or professional school
University Of Mississippi School Of Medicine, 2004
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.
Download card Updates feed

Also registered at 1542 Medical Park Cir

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

  1. Harminder Atwal, ACNP-BCAcute Care Nurse Practitioner1134427719
  2. Calvin Baker, MDNephrology Physician1457814220
  3. Inez Blanchard, NPAdult Health Nurse Practitioner1841188141
  4. John Elliott, D.O.Nephrology Physician1508245226
  5. Morris Hamilton, MDNephrology Physician1649240599
  6. John Lee, MDNephrology Physician1205806155

Verify Marcus Louis Britton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
    Search for license 19092
    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 Mississippi 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

27% more Medicare Part D claims than the average nephrology physician in 2024

1,864 Medicare Part D claims for 315 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Marcus Britton1,864
  2. Specialty average1,465

Most prescribed

  1. Amlodipine Besylate151 claims
  2. Allopurinol111 claims
  3. Torsemide101 claims
  4. Sevelamer Carbonate91 claims
  5. Carvedilol83 claims
  6. Potassium Chloride68 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: $705.82

39 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Marcus Britton$705.82
  2. Specialty average$3,091.37

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. Nephrology And Hypertension Associates LtdTupelo, MS

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

Marcus Louis Britton among 110 nephrology physician records in Mississippi

Marcus Louis Britton, M.D. is one of 110 nephrology physician records with a practice address in Mississippi. 80% 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 15% of them.

  • NPI issued2006 · 15% of these records are older, 40% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2004 · median 1999 among the 81 with a school on file
  • Record last updated2009 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Mississippi

There are 110 nephrology physician records in Mississippi.

The 8 nephrology physician records with the nearest ZIP codes

  1. Calvin Baker, MDTupelo, MS 388011457814220
  2. John Elliott, D.O.Tupelo, MS 388011508245226
  3. Morris Hamilton, MDTupelo, MS 388011649240599
  4. John Lee, MDTupelo, MS 388011205806155
  5. Amita Maibam, M.D.Tupelo, MS 388011487020806
  6. Tzonko Milev, MDTupelo, MS 388011689644510
  7. Christopher MillerTupelo, MS 388011780654632
  8. Thomas Wooldridge, MDTupelo, MS 388011518937044

Common questions

What is Marcus Louis Britton, M.D.'s NPI number?

Marcus Louis Britton, M.D.'s National Provider Identifier (NPI) is 1003842378, issued on Jun 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marcus Louis Britton, M.D. located?

The NPPES record lists a practice address at 1542 Medical Park Cir, Tupelo, MS, 38801. Phone: (662) 844-4711. Providers update this record themselves, so call before visiting.

How can I verify Marcus Louis Britton, M.D.'s license?

NPPES lists Mississippi license number 19092, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Marcus Louis Britton, M.D. prescribe under Medicare Part D?

In 2024, Marcus Louis Britton, M.D. had 1,864 Medicare Part D claims for 315 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.