NPPES file of Aug 9, 2026

Mark Leonard Dumonski, M.D.

Orthopaedic Surgery Physician · Greensboro, NC

Mark Leonard Dumonski, M.D. is an orthopaedic surgery physician with a practice address in Greensboro, North Carolina, and NPI 1629224688, issued on Aug 11, 2008. Check the license (North Carolina 2010-00367, as entered in NPPES) on the North Carolina Medical Board; 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
1629224688
Name
Mark Leonard Dumonski
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
2010-00367 NC
Self-reported in NPPES; status is on the state search
Practice location
1915 Lendew St, Greensboro, NC 27408
Phone
(336) 275-3325
Enumerated
Aug 11, 2008
Record last updated
Aug 27, 2025
Fax
(336) 275-5346
Medicaid ID
5915487 NC
Medicare enrollment
Enrolled (PECOS I20100811000261); accepts Medicare assignment
Medical or professional school
University Of Connecticut 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 1915 Lendew St

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

  1. Christopher Adair, MDOrthopaedic Foot and Ankle Surgery Physician1427498294
  2. James Bethune, PACPhysician Assistant1447293857
  3. Michael Carnaghi, PACPhysician Assistant1013955228
  4. Michael Casciere, PT, MSPhysical Therapist1518920263
  5. Justin Chandler, M.D.Orthopaedic Surgery Physician1871714733
  6. Peter Dalldorf, MDOrthopaedic Surgery Physician1013956457

Verify Mark Leonard Dumonski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 2010-00367
    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 North 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.

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

27% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

251 Medicare Part D claims for 107 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 97 claims were for opioids.

  1. Mark Dumonski251
  2. Specialty average346

Most prescribed

  1. Methocarbamol77 claims
  2. Oxycodone-Acetaminophen39 claims
  3. Hydrocodone-Acetaminophen28 claims
  4. Tramadol Hcl24 claims
  5. Gabapentin13 claims
  6. Cyclobenzaprine Hcl12 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: $385.63

5 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales 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. Mark Dumonski$386
  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.

Bills Medicare through one group practice

  1. Emergeortho PAGreensboro, NC

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

Mark Leonard Dumonski among 977 orthopaedic surgery physician records in North Carolina

Mark Leonard Dumonski, M.D. is one of 977 orthopaedic surgery physician records with a practice address in North Carolina. 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 2008, is newer than 63% of them.

  • NPI issued2008 · 63% of these records are older, 33% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2004 · median 2003 among the 677 with a school on file
  • Record last updated2025 · 54% 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 North Carolina 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 North Carolina

There are 977 orthopaedic surgery physician records in North Carolina.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Frank Aluisio, MDGreensboro, NC 274081285635300
  2. James AplingtonGreensboro, NC 274081124028295
  3. Jeffrey Beane, MDGreensboro, NC 274081447251871
  4. Dahari Brooks, M.D.Greensboro, NC 274081346224599
  5. Justin Chandler, M.D.Greensboro, NC 274081871714733
  6. Max Cohen, M.D.Greensboro, NC 274081467446039
  7. Robert Collins, MDGreensboro, NC 274081932100047
  8. Peter Dalldorf, MDGreensboro, NC 274081013956457

Common questions

What is Mark Leonard Dumonski, M.D.'s NPI number?

Mark Leonard Dumonski, M.D.'s National Provider Identifier (NPI) is 1629224688, issued on Aug 11, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Mark Leonard Dumonski, M.D. located?

The NPPES record lists a practice address at 1915 Lendew St, Greensboro, NC, 27408. Phone: (336) 275-3325. Providers update this record themselves, so call before visiting.

How can I verify Mark Leonard Dumonski, M.D.'s license?

NPPES lists North Carolina license number 2010-00367, 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 Mark Leonard Dumonski, M.D. prescribe under Medicare Part D?

In 2024, Mark Leonard Dumonski, M.D. had 251 Medicare Part D claims for 107 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.