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Internal Medicine

Dilnaz Alam, MD

Works at hospitals in Cherokee, IA · Sioux City, IA · Iowa

Summary

Dilnaz Alam, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Cherokee, IA and Sioux City, IA. NPI 1457978280. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Dilnaz Alam, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
FemaleGender (as listed)
Sioux City Hospitalist Group, LLCGroup practice

Quick answers

Which hospitals does Dilnaz Alam work at?
Medicare's official clinician data lists Dilnaz Alam at 2 hospitals: Cherokee Regional Medical Center and St Lukes Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dilnaz Alam see patients?
Medicare's clinician data lists 1 practice location in Sioux City, IA. Call before your visit to confirm the address.
What is Dilnaz Alam's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Dilnaz Alam accept Medicare assignment?
Yes. Medicare's clinician data says Dilnaz Alam accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Dilnaz Alam?
(712) 279-2010, as listed in official Medicare / NPI Registry data.
What is Dilnaz Alam's NPI number?
1457978280. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dilnaz Alam works

Medicare's Facility Affiliation Data lists Dilnaz Alam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Dilnaz Alam is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Dilnaz Alam as a member of this group (CMS data updated 2026-10-02).

  • Sioux City Hospitalist Group, LLC17 clinicians in the group

Specialties

Find other Internal Medicine doctors in Iowa →

Other internal medicine doctors in Sioux City

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

All internal medicine doctors in Sioux City →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1457978280
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians