NPPES file of Aug 9, 2026

Charles B. Marder, DPM

Foot & Ankle Surgery Podiatrist · Plano, TX

Charles B. Marder, DPM is a foot & ankle surgery podiatrist with a practice address in Plano, Texas, and NPI 1619076379, issued on Sep 21, 2006. Check the license (Texas DP1106, as entered in NPPES) with the Texas board that licenses this profession; 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
1619076379
Name
Charles B. Marder
Credential
DPM
Primary taxonomy
Foot & Ankle Surgery Podiatrist 213ES0103X
License number
DP1106 TX
Self-reported in NPPES; status is on the state search
Practice location
6300 W Parker RD Ste 420, Plano, TX 75093
Phone
(972) 981-7900
Enumerated
Sep 21, 2006
Record last updated
Aug 22, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(972) 981-7781
Medicaid IDs
097906404 TX
097906403 TX
Medicare enrollment
Enrolled (PECOS I20051028000864); may accept Medicare assignment
Medical or professional school
William M. Scholl College Of Podiatric Medicine, 1989
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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Verify Charles B. Marder in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license DP1106
    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
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74% fewer Medicare Part D claims than the average foot & ankle surgery podiatrist in 2024

87 Medicare Part D claims for 43 beneficiaries, against an average of 335 among the 7,761 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Charles Marder87
  2. Specialty average335

Most prescribed

  1. Mupirocin26 claims
  2. Clindamycin Hcl13 claims
  3. Fluconazole11 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: $1,666.62

31 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 6,936 providers of this specialty with any payment received $2,972.24 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Marder$1,666.62
  2. Specialty average$2,972.24

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. Motion Foot And Ankle Institute PLLCMesquite, TX
  2. Ntos LLCPlano, TX

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

Charles B. Marder among 663 foot & ankle surgery podiatrist records in Texas

Charles B. Marder, DPM is one of 663 foot & ankle surgery podiatrist records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 66% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1989 · median 2010 among the 528 with a school on file
  • Record last updated2008 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0103X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Foot & Ankle Surgery Podiatrist providers in Texas

There are 663 foot & ankle surgery podiatrist records in Texas.

The 8 foot & ankle surgery podiatrist records with the nearest ZIP codes

  1. David Bastawros, D.P.M.Plano, TX 750931770588634
  2. Thomas George, DPMPlano, TX 750931770169542
  3. Jeremiah Graff, DPMPlano, TX 750931689831950
  4. Hope Jacoby, DPMPlano, TX 750931336523455
  5. Rekha Kouri, DPMPlano, TX 750931659995876
  6. Bilal Master, DPMPlano, TX 750931588156756
  7. Frederick Matthews, DPMPlano, TX 750931144226036
  8. Asif KhanMurphy, TX 750941174183503

Common questions

What is Charles B. Marder, DPM's NPI number?

Charles B. Marder, DPM's National Provider Identifier (NPI) is 1619076379, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles B. Marder, DPM located?

The NPPES record lists a practice address at 6300 W Parker RD Ste 420, Plano, TX, 75093. Phone: (972) 981-7900. Providers update this record themselves, so call before visiting.

How can I verify Charles B. Marder, DPM's license?

NPPES lists Texas license number DP1106, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Charles B. Marder, DPM prescribe under Medicare Part D?

In 2024, Charles B. Marder, DPM had 87 Medicare Part D claims for 43 beneficiaries; the average among foot & ankle surgery podiatrist prescribers was 335. 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.