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Cardiovascular Disease (Cardiology)

Mershed Alsamara, MD

Works at hospitals in Hermiston, OR · Holland, MI · Richland, WA … · Oregon, Michigan, Washington

Summary

Mershed Alsamara, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Hermiston, OR, Holland, MI and Richland, WA and other places. NPI 1336372010. 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 Mershed Alsamara, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
19Years since medical school (graduated 2007)
MaleGender (as listed)
Metropolitan HospitalGroup practice

Quick answers

Which hospitals does Mershed Alsamara work at?
Medicare's official clinician data lists Mershed Alsamara at 5 hospitals: Good Shepherd Medical Center, Holland Hospital, Kadlec Regional Medical Center, Spectrum Health and University of Michigan Health - West. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mershed Alsamara see patients?
Medicare's clinician data lists 2 practice locations, including Grand Rapids, MI and Wyoming, MI. Call before your visit to confirm the address.
What is Mershed Alsamara's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Mershed Alsamara accept Medicare assignment?
Yes. Medicare's clinician data says Mershed Alsamara 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.
Does Mershed Alsamara offer telehealth?
Medicare's clinician data says Mershed Alsamara offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mershed Alsamara?
(616) 252-1500, as listed in official Medicare / NPI Registry data.
What is Mershed Alsamara's NPI number?
1336372010. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mershed Alsamara works

Medicare's Facility Affiliation Data lists Mershed Alsamara 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 Mershed Alsamara is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Metropolitan Hospital415 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Michigan →

Other cardiologists in Grand Rapids

Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.

All cardiologists in Grand Rapids →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336372010
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