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Psychiatry

Kay L. Dieter, MD

Works at hospitals in Salem, OR · Oregon

Summary

Dr. Kay L. Dieter, MD is a psychiatrist at 3160 Ctr St NE, Salem, OR 97301. Phone: (503) 576-4589. Accepts Medicare assignment. In 2024, Kay L. Dieter had 32 Original Medicare patients and 131 services. NPI 1437291598. 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: Psychiatrist (Medicare lists Psychiatry)
  • Address: 3160 Ctr St NE, Salem, OR 97301 · Directions
  • Phone: (503) 576‑4589
  • Medicare: Accepts Medicare assignment
  • Hospital: Salem Hospital
  • Group practice: Marion County
  • Medical school: University Of North Dakota School Of Medicine · graduated 1989 (37 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kay L. Dieter, 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 Kay L. Dieter accept Medicare assignment?
Yes. Medicare's clinician data says Kay L. Dieter 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 Kay L. Dieter see?
In 2024, CMS data shows 32 Original Medicare patients and 131 services for Kay L. Dieter. This counts Original Medicare only and measures volume, not quality.
What is Kay L. Dieter's NPI number?
1437291598. 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 Kay L. Dieter, 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 patients32
Services billed to Medicare131
Different services or procedures3
Participating Medicare providerYes
Average age of these patients47

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)119 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).

  • Anxiety53%

Hospitals where Kay L. Dieter works

Medicare's Facility Affiliation Data lists Kay L. Dieter 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.

  • Salem HospitalSalem, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380051

Practice locations

Addresses where Kay L. Dieter is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kay L. Dieter as a member of this group (CMS data updated October 2, 2026).

  • Marion County19 clinicians in the group

Specialties

Find other Psychiatry doctors in Oregon →

Other psychiatrists in Salem

Clinicians with the same Medicare primary specialty in Salem, OR — not a recommendation.

All psychiatrists in Salem →

Other clinicians in Marion County

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

Clinician information

CredentialMD
Medical schoolUniversity Of North Dakota School Of Medicine
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1437291598
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