NPPES file of Aug 9, 2026

Samuel Clark Marshall, MD

Orthopaedic Surgery Physician · Oklahoma City, OK

Samuel Clark Marshall, MD is an orthopaedic surgery physician with a practice address in Oklahoma City, Oklahoma, and NPI 1598513640, issued on May 13, 2024. Check the license (Oklahoma 43550, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; 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
1598513640
Name
Samuel Clark Marshall
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
43550 OK
Self-reported in NPPES; status is on the state search
Practice location
800 Stanton L Young Blvd # 3400, Oklahoma City, OK 73104
Phone
(405) 271-5964
Enumerated
May 13, 2024
Record last updated
May 13, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 800 Stanton L Young Blvd # 3400

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

  1. Chad Cole, MDOrthopaedic Surgery Physician1891433355
  2. Grayson Domingue, MDOrthopaedic Surgery Physician1609454347
  3. Kelson GoinsOrthopaedic Surgery Physician1588285969
  4. Jacob HarperOrthopaedic Surgery Physician1205621927
  5. Ibikari Legg-Jack, MDOrthopaedic Surgery Physician1730948001
  6. Harrison Miner, MDOrthopaedic Surgery Physician1285212829

Verify Samuel Clark Marshall in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 43550
    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 Oklahoma 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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Industry payments in 2024: $1,049.22

9 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samuel Marshall$1,049
  2. Specialty average$23,023

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

Samuel Clark Marshall among 302 orthopaedic surgery physician records in Oklahoma

Samuel Clark Marshall, MD is one of 302 orthopaedic surgery physician records with a practice address in Oklahoma. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 96% of them.

  • NPI issued2024 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2024 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in Oklahoma

There are 302 orthopaedic surgery physician records in Oklahoma.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Sheila Algan, M.D.Oklahoma City, OK 731041629071543
  2. Munawar Ali, MDOklahoma City, OK 731041508960030
  3. Joseph Davey, MDOklahoma City, OK 731041316915440
  4. William Ertl, MDOklahoma City, OK 731041427027507
  5. Curtis Gruel, MDOklahoma City, OK 731041639147143
  6. Eric Johnson, MDOklahoma City, OK 731041467958702
  7. William Puffinbarger, MDOklahoma City, OK 731041356319867
  8. Kacy Richburg, MDOklahoma City, OK 731041346746690

Common questions

What is Samuel Clark Marshall, MD's NPI number?

Samuel Clark Marshall, MD's National Provider Identifier (NPI) is 1598513640, issued on May 13, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Samuel Clark Marshall, MD located?

The NPPES record lists a practice address at 800 Stanton L Young Blvd # 3400, Oklahoma City, OK, 73104. Phone: (405) 271-5964. Providers update this record themselves, so call before visiting.

How can I verify Samuel Clark Marshall, MD's license?

NPPES lists Oklahoma license number 43550, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.