NPPES file of Aug 9, 2026

Matthew A. Floyd, MD

Nephrology Physician · Sumter, SC

Matthew A. Floyd, MD is a nephrology physician with a practice address in Sumter, South Carolina, and NPI 1841429248, issued on Jul 7, 2009. Check the license (South Carolina 31784, as entered in NPPES) on the South Carolina Board of Medical Examiners; 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
1841429248
Name
Matthew A. Floyd
Credential
MD
Primary taxonomy
Nephrology Physician 207RN0300X
License number
31784 SC
Self-reported in NPPES; status is on the state search
Practice location
115 N Sumter St Ste 315, Sumter, SC 29150
Phone
(803) 252-9907
Enumerated
Jul 7, 2009
Record last updated
Apr 26, 2024
Fax
(803) 252-9906
Medicare enrollment
Enrolled (PECOS I20121009000323); accepts Medicare assignment
Medical or professional school
University Of South Carolina School Of Medicine, 2009
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 115 N Sumter St Ste 315

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

  1. Majdi Al-Hasan, MDInfectious Disease Physician1477525822
  2. Mohammed Alzubaidi, MDNephrology Physician1912258567
  3. Whitney Eichmeier, FNPNurse Practitioner1245901883
  4. Lauren Ferguson, PA-CPhysician Assistant1679308480
  5. Marion Geddings, FNP-BCFamily Nurse Practitioner1003371089
  6. Yasir Hamad, MDInfectious Disease Physician1619130754

Verify Matthew A. Floyd in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
    Search for license 31784
    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 South Carolina 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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2% more Medicare Part D claims than the average nephrology physician in 2024

1,500 Medicare Part D claims for 339 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Matthew Floyd1,500
  2. Specialty average1,465

Most prescribed

  1. Nifedipine Er171 claims
  2. Hydralazine Hcl163 claims
  3. Sevelamer Carbonate156 claims
  4. Calcitriol151 claims
  5. Furosemide112 claims
  6. Losartan Potassium80 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 MIPS final score for 2023 (Medicare payment program): 11.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score0.0
  2. Costout of 100 · 30%37.0
  3. Promoting interoperabilityout of 100 · 25%0.0
  4. Improvement activities0 of 40 points · 15%0.0

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

Industry payments in 2024: $101.40

2 payments; by number, the most common kind was education; the largest payer was Astellas Pharma US 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. Matthew Floyd$101.40
  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. Columbia Nephrology Associates PAColumbia, SC

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

Matthew A. Floyd among 202 nephrology physician records in South Carolina

Matthew A. Floyd, MD is one of 202 nephrology physician records with a practice address in South 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 2009, is newer than 72% of them.

  • NPI issued2009 · 72% of these records are older, 26% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2009 · median 1999 among the 144 with a school on file
  • Record last updated2024 · 58% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in South Carolina

There are 202 nephrology physician records in South Carolina.

The 8 nephrology physician records with the nearest ZIP codes

  1. Mohammed Alzubaidi, MDSumter, SC 291501912258567
  2. James Cain, MDSumter, SC 291501174615868
  3. Juanly Rodriguez Velez, MDSumter, SC 291501740708221
  4. Jose Salcedo-Contreras, M.D.Sumter, SC 291501851348064
  5. Jeffrey Smith, D.O.Sumter, SC 291501376636969
  6. Pusadee Suchinda, MDSumter, SC 291501194817932
  7. Anuj Regmi, M.DWest Columbia, SC 291691457557662
  8. John Durham, MDOrangeburg, SC 291181558396309

Common questions

What is Matthew A. Floyd, MD's NPI number?

Matthew A. Floyd, MD's National Provider Identifier (NPI) is 1841429248, issued on Jul 7, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Matthew A. Floyd, MD located?

The NPPES record lists a practice address at 115 N Sumter St Ste 315, Sumter, SC, 29150. Phone: (803) 252-9907. Providers update this record themselves, so call before visiting.

How can I verify Matthew A. Floyd, MD's license?

NPPES lists South Carolina license number 31784, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Matthew A. Floyd, MD prescribe under Medicare Part D?

In 2024, Matthew A. Floyd, MD had 1,500 Medicare Part D claims for 339 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

What is Matthew A. Floyd, MD's MIPS final score?

The 2023 MIPS final score is 11.1 of 100. 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.