Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Orthopedic Surgery

Conor P. Kleweno, MD

Works at hospitals in Seattle, WA · Washington

Summary

Dr. Conor P. Kleweno, MD is an orthopedic surgeon at 325 9th Ave, Seattle, WA 98104. Phone: (206) 731-3000. Accepts Medicare assignment. In 2024, Conor P. Kleweno had 61 Original Medicare patients and 79 services. NPI 1760687347. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 325 9th Ave, Seattle, WA 98104 · Directions
  • Phone: (206) 731‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: Harborview Medical Center
  • Group practice: The Association of University Physicians
  • Medical school: Harvard Medical School · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Conor P. Kleweno, 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 Conor P. Kleweno accept Medicare assignment?
Yes. Medicare's clinician data says Conor P. Kleweno 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 Conor P. Kleweno see?
In 2024, CMS data shows 61 Original Medicare patients and 79 services for Conor P. Kleweno. This counts Original Medicare only and measures volume, not quality.
What is Conor P. Kleweno's NPI number?
1760687347. 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 Conor P. Kleweno, 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 patients61
Services billed to Medicare79
Different services or procedures30
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Percutaneous skeletal fixation of posterior pelvic bone fracture and/or dislocation, for fracture patterns which disrupt the pelvic ring, unilateral or bilateral, (includes ilium, sacroiliac joint and/or sacrum) (G0413)17 services
  2. Other procedure on pelvis or hip joint (27299)14 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 cholesterol69%
  • Arthritis61%
  • Ischemic heart disease39%
  • Diabetes36%
  • Chronic kidney disease36%

Hospitals where Conor P. Kleweno works

Medicare's Facility Affiliation Data lists Conor P. Kleweno 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.

Practice locations

Addresses where Conor P. Kleweno is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Conor P. Kleweno as a member of this group (CMS data updated October 2, 2026).

  • The Association of University Physicians3,535 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Washington →

Other orthopedic surgeons in Seattle

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

All orthopedic surgeons in Seattle →

Other clinicians in The Association of University Physicians

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

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760687347
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