Fayez Ahmed Siddiqui, M.D
Interventional Cardiology Physician · Mason City, IA
Fayez Ahmed Siddiqui, M.D is an interventional cardiology physician with a practice address in Mason City, Iowa, and NPI 1366797755, issued on Jul 21, 2012. Check the license (Iowa MD-47353, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Fayez Ahmed Siddiqui
- Credential
- M.D
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- MD-47353 IA
Self-reported in NPPES; status is on the state search - Practice location
- 250 S Crescent Dr, Mason City, IA 50401
- Phone
- (641) 494-5401
- Enumerated
- Jul 21, 2012
- Record last updated
- Jul 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200729001294); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 65 in Iowa → Look up another NPI →
Also registered at 250 S Crescent Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Adams, M.D.Urology Physician1336301563
- Andrea Anderson, PMHNPPsychiatric/Mental Health Nurse Practitioner1760065023
- Byron Beasley, MDCardiovascular Disease Physician1053398180
- Donald Beitzel, P.A.Physician Assistant1518939982
- Gregory Blank, PAPhysician Assistant1831161736
- Chad Boyer, PA-CPhysician Assistant1265638829
Verify Fayez Ahmed Siddiqui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license MD-47353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
1,117 Medicare Part D claims for 231 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Metoprolol Succinate183 claims
- Atorvastatin Calcium120 claims
- Isosorbide Mononitrate Er66 claims
- Lisinopril66 claims
- Amlodipine Besylate64 claims
- Clopidogrel60 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: $3,017.36
52 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Trinity Regional Medical CenterFort Dodge, IA · Acute Care Hospitals2 of 5 stars
- North Iowa Mercy ClinicsMason City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Fayez Ahmed Siddiqui among 65 interventional cardiology physician records in Iowa
Fayez Ahmed Siddiqui, M.D is one of 65 interventional cardiology physician records with a practice address in Iowa. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 72% of them.
- NPI issued2012 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2009 · median 2003 among the 56 with a school on file
- Record last updated2020 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Iowa
There are 65 interventional cardiology physician records in Iowa.
All 65 in Iowa → Every provider in Mason City → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Samuel Congello, D.O.Mason City, IA 504011609869254
- Richard Rattin, D.O.Mason City, IA 504011316101462
- James Reeder, D.O.Mason City, IA 504011871589838
- Hamza Oglat, MDDes Moines, IA 503161235650839
- Martin Aronow, D.O.Des Moines, IA 503141497737282
- Atul Chawla, M.D.Des Moines, IA 503141700868080
- Ravinder Dervesh, MDDes Moines, IA 503141013107291
- Aaron From, M.D.Des Moines, IA 503141255319596
Common questions
What is Fayez Ahmed Siddiqui, M.D's NPI number?
Fayez Ahmed Siddiqui, M.D's National Provider Identifier (NPI) is 1366797755, issued on Jul 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Fayez Ahmed Siddiqui, M.D located?
The NPPES record lists a practice address at 250 S Crescent Dr, Mason City, IA, 50401. Phone: (641) 494-5401. Providers update this record themselves, so call before visiting.
How can I verify Fayez Ahmed Siddiqui, M.D's license?
NPPES lists Iowa license number MD-47353, 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 Fayez Ahmed Siddiqui, M.D prescribe under Medicare Part D?
In 2024, Fayez Ahmed Siddiqui, M.D had 1,117 Medicare Part D claims for 231 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.