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Internal Medicine

Maryam Siddiqui, MD

Works at hospitals in Bettendorf, IA · Muscatine, IA · Rock Island, IL · Iowa, Illinois

Summary

Dr. Maryam Siddiqui, MD is an internal medicine doctor at 1518 Mulberry Ave, Muscatine, IA 52761. Phone: (563) 262-4112. Accepts Medicare assignment. In 2024, Maryam Siddiqui had 116 Original Medicare patients and 275 services. NPI 1457731291. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1518 Mulberry Ave, Muscatine, IA 52761 · Directions (1 more location)
  • Phone: (563) 262‑4112
  • Medicare: Accepts Medicare assignment
  • Hospitals: Trinity - Bettendorf, Trinity Muscatine, Trinity Rock Island
  • Group practice: Iowa Physicians Clinic Medical Foundation
  • Medical school: graduated 2013 (13 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maryam Siddiqui, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Maryam Siddiqui accept Medicare assignment?
Yes. Medicare's clinician data says Maryam Siddiqui accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Maryam Siddiqui see?
In 2024, CMS data shows 116 Original Medicare patients and 275 services for Maryam Siddiqui. This counts Original Medicare only and measures volume, not quality.
What is Maryam Siddiqui's NPI number?
1457731291. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Maryam Siddiqui, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients116
Services billed to Medicare275
Different services or procedures7
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)154 services
  2. Hospital discharge day management, more than 30 minutes (99239)42 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)33 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)26 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis62%
  • Chronic kidney disease59%
  • Ischemic heart disease58%
  • Heart failure54%

Hospitals where Maryam Siddiqui works

Medicare's Facility Affiliation Data lists Maryam Siddiqui at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Trinity - BettendorfBettendorf, IA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 160104
  • Trinity MuscatineMuscatine, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160013
  • Trinity Rock IslandRock Island, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140280

Practice locations

Addresses where Maryam Siddiqui is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maryam Siddiqui as a member of this group (CMS data updated October 2, 2026).

  • Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group

Specialties

Find other Internal Medicine doctors in Iowa →

Other internal medicine doctors in Muscatine

Clinicians with the same Medicare primary specialty in Muscatine, IA — not a recommendation.

All internal medicine doctors in Muscatine →

Other clinicians in Iowa Physicians Clinic Medical Foundation

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457731291
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians