NPPES file of Aug 9, 2026

Alexander N. Stadnyk, M.D.

Pulmonary Disease Physician · Houston, TX

Alexander N. Stadnyk, M.D. is a pulmonary disease physician with a practice address in Houston, Texas, and NPI 1043280365, issued on Jan 26, 2006. Check the license (Texas H3756, 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
1043280365
Name
Alexander N. Stadnyk
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
H3756 TX
Self-reported in NPPES; status is on the state search
Practice location
4801 Woodway Dr Ste 369W, Houston, TX 77056
Phone
(713) 799-9916
Enumerated
Jan 26, 2006
Record last updated
Jan 18, 2022
Fax
(713) 799-9917
Medicare enrollment
Enrolled (PECOS I20101020001545); accepts Medicare assignment
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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Verify Alexander N. Stadnyk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license H3756
    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

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20% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

1,144 Medicare Part D claims for 265 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.

  1. Alexander Stadnyk1,144
  2. Specialty average1,425

Most prescribed

  1. Trelegy Ellipta258 claims
  2. Montelukast Sodium182 claims
  3. Albuterol Sulfate Hfa165 claims
  4. Prednisone53 claims
  5. Desloratadine48 claims
  6. Wixela Inhub43 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: $6,502.35

46 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Stadnyk$6,502.35
  2. Specialty average$5,159.88

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. Privia Medical Group Gulf Coast PLLCSugar Land, TX

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

Alexander N. Stadnyk among 967 pulmonary disease physician records in Texas

Alexander N. Stadnyk, M.D. is one of 967 pulmonary disease physician 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 16% of them.

  • NPI issued2006 · 16% of these records are older, 52% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1981 · median 2001 among the 773 with a school on file
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in Texas

There are 967 pulmonary disease physician records in Texas.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Steven HaberHouston, TX 770551336263086
  2. Justo Montalvo, MDHouston, TX 770571669568846
  3. Mark Berger, M.D.Houston, TX 770541326123985
  4. Ravikanth Papani, MDHouston, TX 770581861771370
  5. Neeta Singla, M.D.Houston, TX 770651386611549
  6. Lakshmy Ayyar, M.DHouston, TX 770701396991170
  7. Muralikrishna Chelikani, M.D.Houston, TX 770701083814545
  8. Halyna Ivashchuk, M.D.Houston, TX 770701912361585

Common questions

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

Alexander N. Stadnyk, M.D.'s National Provider Identifier (NPI) is 1043280365, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alexander N. Stadnyk, M.D. located?

The NPPES record lists a practice address at 4801 Woodway Dr Ste 369W, Houston, TX, 77056. Phone: (713) 799-9916. Providers update this record themselves, so call before visiting.

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

NPPES lists Texas license number H3756, 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 N. Stadnyk, M.D. prescribe under Medicare Part D?

In 2024, Alexander N. Stadnyk, M.D. had 1,144 Medicare Part D claims for 265 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.