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Pathology

Mark H. Lyda, MD

Sees patients in Spokane Valley, WA · Puyallup, WA · Kent, WA … · Washington

Summary

Mark H. Lyda, MD (Pathology) is enrolled with Medicare at 4 practice locations in Spokane Valley, WA, Puyallup, WA and Kent, WA and other places. NPI 1588694459. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark H. Lyda, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
Oregon Health Sciences University School Of MedicineMedical school
MaleGender (as listed)
Washington Gastroenterology PLLCGroup practice (+1 more)

Quick answers

Where does Mark H. Lyda see patients?
Medicare's clinician data lists 4 practice locations, including Spokane Valley, WA, Puyallup, WA and Kent, WA. Call before your visit to confirm the address.
What is Mark H. Lyda's specialty?
Medicare lists Pathology as the primary specialty.
Does Mark H. Lyda accept Medicare assignment?
Yes. Medicare's clinician data says Mark H. Lyda 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 Mark H. Lyda?
(509) 892-2700, as listed in official Medicare / NPI Registry data.
What is Mark H. Lyda's NPI number?
1588694459. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mark H. Lyda is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark H. Lyda as a member of these groups (CMS data updated 2026-10-02).

  • Washington Gastroenterology PLLC143 clinicians in the group
  • Incyte Pathology PLLC48 clinicians in the group

Specialties

Find other Pathology doctors in Washington →

Other pathologists in Spokane Valley

Clinicians with the same Medicare primary specialty in Spokane Valley, WA — not a recommendation.

All pathologists in Spokane Valley →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588694459
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians