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Certified Registered Nurse Anesthetist (CRNA)

Montana N. Blackley, CNA

Sees patients in Seattle, WA · Olympia, WA · Washington

Summary

Montana N. Blackley, CNA is a nurse anesthetist at 1455 NW Leary Way, Suite 300, Seattle, WA 98107. Phone: (559) 334-3145. Accepts Medicare assignment. In 2024, Montana N. Blackley had 56 Original Medicare patients and 59 services. NPI 1386095891. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 1455 NW Leary Way, Suite 300, Seattle, WA 98107 · Directions (2 more locations)
  • Phone: (559) 334‑3145
  • Medicare: Accepts Medicare assignment
  • Group practice: Valley Regional Anesthesia Associates Inc (+2 more)
  • School: graduated 2016
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Montana N. Blackley, 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 Montana N. Blackley accept Medicare assignment?
Yes. Medicare's clinician data says Montana N. Blackley 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 Montana N. Blackley see?
In 2024, CMS data shows 56 Original Medicare patients and 59 services for Montana N. Blackley. This counts Original Medicare only and measures volume, not quality.
What is Montana N. Blackley's NPI number?
1386095891. 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 Montana N. Blackley, 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 patients56
Services billed to Medicare59
Different services or procedures11
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back (00300)17 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 pressure73%
  • Arthritis71%
  • High cholesterol68%
  • Diabetes41%
  • Chronic kidney disease30%
  • Ischemic heart disease29%

Practice locations

Addresses where Montana N. Blackley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Montana N. Blackley as a member of these groups (CMS data updated October 2, 2026).

  • Valley Regional Anesthesia Associates Inc146 clinicians in the group
  • Gastroenterology Associates Clinical Practice PLLC13 clinicians in the group
  • Pain Care Physicians PLLC12 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Washington →

Other nurse anesthetists in Seattle

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

All nurse anesthetists in Seattle →

Other clinicians in Valley Regional Anesthesia Associates Inc

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

Clinician information

CredentialCNA
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386095891
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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