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Active NPI 1952965097 Individual Practitioner Male Practitioner

Dr. Michael Addison Bonelli , DO

Hospitalist • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Bonelli, DO is a certified Hospitalist practicing in Seattle, WA. With approximately 7 years of clinical experience since graduating from Arizona College Of Osteopathic Medicine Mid Western University in 2019, Dr. Bonelli delivers high-quality medical care to the local community at 747 BROADWAY.

Dr. Bonelli is affiliated with Swedish Health Services and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

747 Broadway

Seattle, WA 981224379

Telephone 2062152520
Fax 2063863180
Associated Practice Facility / Clinic
🏢 Swedish Health Services Facility NPI 1053362327

Medicare Profile & Education

Medical School

Arizona College Of Osteopathic Medicine Mid Western University

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Seattle, WA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -7.2 yrs vs City Avg
City Avg: 14.2 Yrs
State Avg: 21.8 Yrs
Regional Practice Density
411 Specialists

Practicing in Seattle, WA (795 Statewide)

Telehealth Adoption Rate
4.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
68.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bonelli (7 Years) 7 Yrs
Seattle Specialty Average (14.2 Years) 14.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
228 97 $241.00 $76.87
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
88 37 $362.00 $113.07
99239 Hospital discharge day management, more than 30 minutes
72 68 $349.00 $112.00
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
40 40 $528.00 $169.07

Medical Specialties & State Licenses

CMS Verified: 2025-03-04
Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License WA OP61302767

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License WA OP61302767

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2213713 (WA)

Hospital & Practice Group Affiliations

Swedish Health Services

747 Broadway, Seattle, WA 981224379

Phone: 2063866000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. Mohammad Anindo , MD

Internal Medicine

NPI 1003299876

Doctor of Medicine (M.D.)

NPI 1003867284

Doctor of Medicine (M.D.)

NPI 1003979055

Doctor of Medicine (M.D.)

Dr. Elizabeth Potter , MD

Internal Medicine

NPI 1013172097

Doctor of Medicine (M.D.)

Kellie Matson , PA-C

Physician Assistant

NPI 1013681451

Physician Assistant (Certified)

NPI 1013968072

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
📍
Updated Practice Location March 04, 2025

Registered at 747 BROADWAY, SEATTLE, WA 981224379 (Tel: 2062152520)

📍
Updated Business Mailing Address March 04, 2025

Registered at PO BOX 25608, SALT LAKE CITY, UT 841250608 (Tel: 2063204476)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2025

Internal Medicine (License #OP61302767 in WA)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 24, 2023

Internal Medicine (License #R3112 in AZ)

📍
Updated Business Mailing Address August 16, 2022

Registered at PO BOX 5127, EVERETT, WA 982065127 (Tel: 4253048431)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 16, 2022

Internal Medicine (License #OP61302767 in WA)

📍
Updated Practice Location June 07, 2022

Registered at 3901 HOYT AVE, EVERETT, WA 982014918 (Tel: 4253394289)

NPI Profile Active April 24, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location April 24, 2019

Registered at 1501 N CAMPBELL AVE, TUCSON, AZ 857240001 (Tel: 5206944357)

📍
Updated Business Mailing Address April 24, 2019

Registered at 8617 N 49TH ST, PARADISE VALLEY, AZ 852532023

👤
Provider Name / Credentials Updated April 24, 2019

Recorded as MICHAEL BONELLI, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 24, 2019

Internal Medicine (License #R3112 in AZ)

🟢
Initial NPI Registration & Enumeration April 24, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1952965097
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 24, 2019
Last Update: March 04, 2025
Sole Proprietor: No

Mailing Address

Po Box 25608

Salt Lake City, UT 841250608

Phone: 2063204476

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.