NPPES file of Aug 9, 2026

Mark David Charlson, MD

Orthopaedic Foot and Ankle Surgery Physician · South Burlington, VT

Mark David Charlson, MD is an orthopaedic foot and ankle surgery physician with a practice address in South Burlington, Vermont, and NPI 1154374734, issued on May 18, 2006. Check the license (Vermont 42-0011585, as entered in NPPES) on the Vermont Board of Medical Practice; 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
1154374734
Name
Mark David Charlson
Credential
MD
Primary taxonomy
Orthopaedic Foot and Ankle Surgery Physician 207XX0004X
License numbers
42-0011585 VT
200400468 NC
Self-reported in NPPES; status is on the state search
Practice location
192 Tilley Dr, South Burlington, VT 05403
Phone
(802) 847-2663
Enumerated
May 18, 2006
Record last updated
Sep 25, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(802) 847-3797
Medicaid ID
1015272 VT
Medicare enrollment
Enrolled (PECOS I20081215000136); accepts Medicare assignment
Medical or professional school
University Of North Carolina At Chapel Hill School Of Medicine, 1997
Telehealth
Offers telehealth (CMS)
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 192 Tilley Dr

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

  1. Rose Bernier, P.T.Physical Therapist1184730830
  2. Brittany Bryan, PA-CPhysician Assistant1194246405
  3. Kevin Cummings, MSA PT OCSPhysical Therapist1891877965
  4. Suzanne Decapua, PA-CPhysician Assistant1316298581
  5. Grigorios Delaportas, P.A.Physician Assistant1023389418
  6. Jennifer Elsinger, OTR/L, CHTHand Occupational Therapist1083709505

Verify Mark David Charlson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVermont Board of Medical Practice
    Search for license 42-0011585
    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 Vermont license search

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75% fewer Medicare Part D claims than the average orthopaedic foot and ankle surgery physician in 2024

56 Medicare Part D claims for 28 beneficiaries, against an average of 225 among the 648 providers of this specialty who prescribed in Part D. 16 claims were for opioids.

  1. Mark Charlson56
  2. Specialty average225

Most prescribed

  1. Oxycodone 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.

Bills Medicare through one group practice

  1. University OF Vermont Medical Center IncBurlington, VT

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

Orthopaedic Foot and Ankle Surgery Physician providers in Vermont

There are 2 orthopaedic foot and ankle surgery physician records in Vermont.

The 1 orthopaedic foot and ankle surgery physician record with the nearest ZIP codes

  1. Bryan Monier, MDMorrisville, VT 056611659670883

Common questions

What is Mark David Charlson, MD's NPI number?

Mark David Charlson, MD's National Provider Identifier (NPI) is 1154374734, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mark David Charlson, MD located?

The NPPES record lists a practice address at 192 Tilley Dr, South Burlington, VT, 05403. Phone: (802) 847-2663. Providers update this record themselves, so call before visiting.

How can I verify Mark David Charlson, MD's license?

NPPES lists Vermont license number 42-0011585, as entered by the provider. Search the Vermont Board of Medical Practice at https://www.healthvermont.gov/systems/board-medical-practice. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark David Charlson, MD prescribe under Medicare Part D?

In 2024, Mark David Charlson, MD had 56 Medicare Part D claims for 28 beneficiaries; the average among orthopaedic foot and ankle surgery physician prescribers was 225. 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.