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Hospitalist

Nikolay Kolev, MD

Works at hospitals in Burien, WA · Anacortes, WA · Elma, WA · Washington

Summary

Dr. Nikolay Kolev, MD is a hospitalist at 1209 100th Ave NE, Bellevue, WA 98004. Phone: (319) 768-1170. Accepts Medicare assignment. In 2024, Nikolay Kolev had 129 Original Medicare patients and 132 services. NPI 1699951699. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Nikolay Kolev, 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 Nikolay Kolev accept Medicare assignment?
Yes. Medicare's clinician data says Nikolay Kolev 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 Nikolay Kolev see?
In 2024, CMS data shows 129 Original Medicare patients and 132 services for Nikolay Kolev. This counts Original Medicare only and measures volume, not quality.
What is Nikolay Kolev's NPI number?
1699951699. 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 Nikolay Kolev, 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 patients129
Services billed to Medicare132
Different services or procedures6
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)121 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 cholesterol71%
  • Arthritis47%
  • Heart failure47%
  • Atrial fibrillation46%
  • Ischemic heart disease45%

Hospitals where Nikolay Kolev works

Medicare's Facility Affiliation Data lists Nikolay Kolev 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.

  • Highline Medical CenterBurien, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500011
  • Island HospitalAnacortes, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500007
  • Summit Pacific Medical CenterElma, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501304

Practice locations

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

Group practices

Medicare enrollment lists Nikolay Kolev as a member of these groups (CMS data updated October 2, 2026).

  • Southeast Iowa Regional Medical Center Inc259 clinicians in the group
  • Public Hospital District No 4 King County Washington92 clinicians in the group
  • Northwest Hospital Medicine Physicians LLC69 clinicians in the group

Specialties

Find other Hospitalist doctors in Washington →

Other hospitalists in Bellevue

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

All hospitalists in Bellevue →

Other clinicians in Southeast Iowa Regional Medical Center Inc

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

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1699951699
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