NPPES file of Aug 9, 2026

Mark A. Tannenbaum, M.D.

Interventional Cardiology Physician · West Des Moines, IA

Mark A. Tannenbaum, M.D. is an interventional cardiology physician with a practice address in West Des Moines, Iowa, and NPI 1033191861, issued on Nov 17, 2005. Check the license (Iowa 27144, as entered in NPPES) on the Iowa Board of Medicine; 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
1033191861
Name
Mark A. Tannenbaum
Credential
M.D.
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License number
27144 IA
Self-reported in NPPES; status is on the state search
Practice location
5880 University Ave Ste. 102, West Des Moines, IA 50266
Phone
(515) 633-3600
Enumerated
Nov 17, 2005
Record last updated
Jun 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(515) 288-0840
Medicaid ID
0057034 IA
Medicare enrollment
Enrolled (PECOS I20091008000373); accepts Medicare assignment
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

Also registered at 5880 University Ave Ste. 102

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

  1. Michael Fraizer, M.D.Interventional Cardiology Physician1780666826
  2. Magdi Ghali, M.D.Interventional Cardiology Physician1073595112
  3. Mark McGaughey, M.D.Interventional Cardiology Physician1083696744
  4. Pamela Sigmund, PA-CPhysician Assistant1720267966

Verify Mark A. Tannenbaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license 27144
    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 Iowa 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.

36% fewer Medicare Part D claims than the average interventional cardiology physician in 2024

2,050 Medicare Part D claims for 398 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Mark Tannenbaum2,050
  2. Specialty average3,179

Most prescribed

  1. Atorvastatin Calcium374 claims
  2. Metoprolol Succinate206 claims
  3. Rosuvastatin Calcium201 claims
  4. Eliquis159 claims
  5. Isosorbide Mononitrate Er118 claims
  6. Clopidogrel117 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: $149.85

1 payment: food and beverage; the largest payer was Abiomed. 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. Mark Tannenbaum$149.85
  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 3 group practices

  1. Catholic Health Initiatives-Iowa CorpCenterville, IA
  2. North Iowa Mercy ClinicsMason City, IA
  3. Ottumwa Health Group LLCOttumwa, IA

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

Interventional Cardiology Physician providers in Iowa

There are 65 interventional cardiology physician records in Iowa.

Other interventional cardiology physician records in Iowa

  1. Abdulrahman Abdulbaki, MDDes Moines, IA1972701050
  2. Subhi Abu-Halawa, MDCedar Rapids, IA1417932708
  3. Mohammed Ali, MDIowa City, IA1144532409
  4. Jason Allen, M.D.Iowa City, IA1225471816
  5. Musab Alqasrawi, MBBSDes Moines, IA1235570128
  6. Antony Anandaraj Anandaraj, M.DCedar Rapids, IA1811429178
  7. Ahmad Arham, M.D.Iowa City, IA1336390392
  8. Robert Armbruster, M.D.Council Bluffs, IA1851373666
  9. Martin Aronow, D.O.Des Moines, IA1497737282
  10. Ahmet Atay, MDCedar Rapids, IA1093790362

Common questions

What is Mark A. Tannenbaum, M.D.'s NPI number?

Mark A. Tannenbaum, M.D.'s National Provider Identifier (NPI) is 1033191861, issued on Nov 17, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Mark A. Tannenbaum, M.D. located?

The NPPES record lists a practice address at 5880 University Ave Ste. 102, West Des Moines, IA, 50266. Phone: (515) 633-3600. Providers update this record themselves, so call before visiting.

How can I verify Mark A. Tannenbaum, M.D.'s license?

NPPES lists Iowa license number 27144, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark A. Tannenbaum, M.D. prescribe under Medicare Part D?

In 2024, Mark A. Tannenbaum, M.D. had 2,050 Medicare Part D claims for 398 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.