NPPES file of Aug 9, 2026

Matthew Wyland Kellner, MD

Internal Medicine Physician · Little River, SC

Matthew Wyland Kellner, MD is an internal medicine physician with a practice address in Little River, South Carolina, and NPI 1427553437, issued on Mar 30, 2018. Check the license (South Carolina 86462, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427553437
Name
Matthew Wyland Kellner
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
86462 SC
238310 NC
Self-reported in NPPES; status is on the state search
Practice location
4000 Highway 9 E, Little River, SC 29566
Phone
(843) 716-7000
Enumerated
Mar 30, 2018
Record last updated
Jun 29, 2022
Medicare enrollment
Enrolled (PECOS I20210803003237); accepts Medicare assignment
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 4000 Highway 9 E

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

  1. Eleanor Bjerken, DOSurgery Physician1609338441
  2. Timothy Carr, MDEmergency Medicine Physician1376646166
  3. Deava Chestnut, RNCertified Registered Nurse Anesthetist1477129336
  4. Emily Choi-Cohen, PA-CPhysician Assistant1134217664
  5. Christopher CrownPhysician Assistant1972252948
  6. Brandi Denny, CRNACertified Registered Nurse Anesthetist1265782551

Verify Matthew Wyland Kellner 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 86462
    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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75% fewer Medicare Part D claims than the average internal medicine physician in 2024

786 Medicare Part D claims for 244 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 15 claims were for opioids.

  1. Matthew Kellner786
  2. Specialty average3,176

Most prescribed

  1. Eliquis71 claims
  2. Amiodarone Hcl51 claims
  3. Metoprolol Tartrate46 claims
  4. Clopidogrel38 claims
  5. Isosorbide Mononitrate Er33 claims
  6. Furosemide26 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: $160.58

3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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.

  1. Matthew Kellner$160.58
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. 24 ON Physicians OF SC LLCCharleston, SC
  2. Mcleod Loris Seacoast HospitalLoris, SC

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

Matthew Wyland Kellner among 1,881 internal medicine physician records in South Carolina

Matthew Wyland Kellner, MD is one of 1,881 internal medicine 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 2018, is newer than 69% of them.

  • NPI issued2018 · 69% of these records are older, 28% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2018 · median 2006 among the 1,119 with a school on file
  • Record last updated2022 · 46% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

15 internal medicine physician records list a practice address in Little River

They are 15 of the 308 NPPES records with a practice address in Little River, and 1,881 internal medicine physician records in South Carolina.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Marc Comianos, DOLittle River, SC 295661013965532
  2. Scott Hollingsworth, M.D.Little River, SC 295661336145226
  3. Timothy Hunter, M.D.Little River, SC 295661861491771
  4. David Johnson, MDLittle River, SC 295661790705796
  5. Dan Kass, M.D.Little River, SC 295661215904172
  6. Lisa Mount, MDLittle River, SC 295661467443606
  7. Eliud Pabon, MDLittle River, SC 295661972083293
  8. Niyanta Patel, MDLittle River, SC 295661588292015

Common questions

What is Matthew Wyland Kellner, MD's NPI number?

Matthew Wyland Kellner, MD's National Provider Identifier (NPI) is 1427553437, issued on Mar 30, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Wyland Kellner, MD located?

The NPPES record lists a practice address at 4000 Highway 9 E, Little River, SC, 29566. Phone: (843) 716-7000. Providers update this record themselves, so call before visiting.

How can I verify Matthew Wyland Kellner, MD's license?

NPPES lists South Carolina license number 86462, 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 Wyland Kellner, MD prescribe under Medicare Part D?

In 2024, Matthew Wyland Kellner, MD had 786 Medicare Part D claims for 244 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.