NPPES file of Aug 9, 2026

Gary M. Idelchik, M.D.

Interventional Cardiology Physician · Casper, WY

Gary M. Idelchik, M.D. is an interventional cardiology physician with a practice address in Casper, Wyoming, and NPI 1811131311, issued on Apr 28, 2009. Check the license (Wyoming 13381A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1811131311
Name
Gary M. Idelchik
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License numbers
13381A WY
ME133430 FL
259398 NY
Self-reported in NPPES; status is on the state search
Practice location
1230 E 1St St, Casper, WY 82601
Phone
(307) 266-3174
Enumerated
Apr 28, 2009
Record last updated
Sep 27, 2022
Fax
(307) 266-3177
Medicaid IDs
157420500 WY
102451000 FL
03824182 NY
Medicare enrollment
Enrolled (PECOS I20201215001444); accepts Medicare assignment
Medical or professional school
University Of Texas Southwestern Medical School At Dallas, 2002
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 1230 E 1St St

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

  1. Tianna Dampman, PA-CPhysician Assistant1386258903
  2. Henry Fisher, M.D.Pulmonary Disease Physician1063517506
  3. Adrian Fluture, M.D.Cardiovascular Disease Physician1982729802
  4. Nuttiraporn HansonAcute Care Nurse Practitioner1407536667
  5. Wesley Hiser, M.D.Interventional Cardiology Physician1760429799
  6. Oleg Ivanov, M.D.Cardiovascular Disease Physician1437311222

Verify Gary M. Idelchik in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWyoming Board of Medicine
    Search for license 13381A
    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 Wyoming license search

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16% more Medicare Part D claims than the average interventional cardiology physician in 2024

3,694 Medicare Part D claims for 526 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Gary Idelchik3,694
  2. Specialty average3,179

Most prescribed

  1. Carvedilol329 claims
  2. Eliquis320 claims
  3. Metoprolol Succinate291 claims
  4. Amlodipine Besylate244 claims
  5. Furosemide222 claims
  6. Bisoprolol Fumarate207 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.

The MIPS final score for 2023 (Medicare payment program): 82.7 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%42.5
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $58.54

2 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gary Idelchik$58.54
  2. Specialty average$7,062.29

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. Wyoming Cardiopulmonary Services PCCasper, WY

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

Interventional Cardiology Physician providers in Wyoming

There are 6 interventional cardiology physician records in Wyoming.

The 5 interventional cardiology physician records with the nearest ZIP codes

  1. Wesley Hiser, M.D.Casper, WY 826011760429799
  2. Usman Khan, MDCasper, WY 826011316269392
  3. Sairav Shah, M.D.Gillette, WY 827161386614113
  4. Nicholas Stamato, MDGillette, WY 827161801848593
  5. Elizabeth Gauer, MDCody, WY 824141912953498

Common questions

What is Gary M. Idelchik, M.D.'s NPI number?

Gary M. Idelchik, M.D.'s National Provider Identifier (NPI) is 1811131311, issued on Apr 28, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Gary M. Idelchik, M.D. located?

The NPPES record lists a practice address at 1230 E 1St St, Casper, WY, 82601. Phone: (307) 266-3174. Providers update this record themselves, so call before visiting.

How can I verify Gary M. Idelchik, M.D.'s license?

NPPES lists Wyoming license number 13381A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gary M. Idelchik, M.D. prescribe under Medicare Part D?

In 2024, Gary M. Idelchik, M.D. had 3,694 Medicare Part D claims for 526 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.

What is Gary M. Idelchik, M.D.'s MIPS final score?

The 2023 MIPS final score is 82.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.