NPPES file of Aug 9, 2026

Alexander Marzuka, M.D.

Dermatology Physician · Webster, TX

Alexander Marzuka, M.D. is a dermatology physician with a practice address in Webster, Texas, and NPI 1447661939, issued on May 19, 2014. Check the license (Texas R4593, as entered in NPPES) on the Texas 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
1447661939
Name
Alexander Marzuka
Credential
M.D.
Primary taxonomy
Dermatology Physician 207N00000X
License number
R4593 TX
Self-reported in NPPES; status is on the state search
Practice location
750 N Texas Ave Ste 100, Webster, TX 77598
Phone
(346) 406-1846
Enumerated
May 19, 2014
Record last updated
Apr 3, 2024
Fax
(346) 406-1786
Medicare enrollment
Enrolled (PECOS I20230220002394); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2014
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

Verify Alexander Marzuka in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R4593    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 Texas 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.

24% more Medicare Part D claims than the average dermatology physician in 2024

992 Medicare Part D claims for 320 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Alexander Marzuka992
  2. Specialty average797

Most prescribed

  1. Mupirocin146 claims
  2. Minocycline Hcl135 claims
  3. Ketoconazole134 claims
  4. Triamcinolone Acetonide124 claims
  5. Fluocinonide108 claims
  6. Doxycycline Hyclate70 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: $2,183.68

94 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Marzuka$2,183.68
  2. Specialty average$8,544.61

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. Bayou City Dermatology LLCJersey Village, TX

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

Dermatology Physician providers in Texas

There are 1,172 dermatology physician records in Texas.

All 1,172 in Texas → Every provider in Webster →

Other dermatology physician records in Texas

  1. Jordan Abbott, MDPflugerville, TX1881198588
  2. Angela Abouassi, MDEl Campo, TX1083109532
  3. Sina Aboutalebi, M.D.Abilene, TX1932391232
  4. William Abramovits, M.D.Dallas, TX1154379188
  5. Daniel Achtman, M.D.Plano, TX1255389102
  6. Jordan Achtman, MDPlano, TX1457705295
  7. Samuel Adelman, M.D.San Antonio, TX1578562872
  8. Alissa Adler, MDHouston, TX1710516497
  9. Max Adler, MDDallas, TX1801835434
  10. Kent Aftergut, MDCedar Hill, TX1922091016

Common questions

What is Alexander Marzuka, M.D.'s NPI number?

Alexander Marzuka, M.D.'s National Provider Identifier (NPI) is 1447661939, issued on May 19, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Marzuka, M.D. located?

The NPPES record lists a practice address at 750 N Texas Ave Ste 100, Webster, TX, 77598. Phone: (346) 406-1846. Providers update this record themselves, so call before visiting.

How can I verify Alexander Marzuka, M.D.'s license?

NPPES lists Texas license number R4593, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Alexander Marzuka, M.D. prescribe under Medicare Part D?

In 2024, Alexander Marzuka, M.D. had 992 Medicare Part D claims for 320 beneficiaries; the average among dermatology physician prescribers was 797. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.