Dr. Michael Addison Bonelli, DO

  • Seattle, WA
  • Hospitalist
NPI1952965097PAC ID6901133107
Medicare services, 2024
428
Medicare patients, 2024
168
Part D claims, 2024
290
Publications
1
Hospital affiliations
3
Practice address
747 Broadway, Seattle, WA 98122
Practice phone
Call (206) 386-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Swedish Medical Center -First Hill

Seattle, Washington

See all 6 affiliations

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Dr. Michael Addison Bonelli is a hospitalist in Seattle, Washington

Dr. Bonelli practices at Swedish Medical Center -First Hill in Seattle, Washington.

Dr. Bonelli's NPI, 1952965097, was assigned on April 24, 2019. Dr. Bonelli graduated from Arizona College of Osteopathic Medicine Mid Western University in 2019. Dr. Bonelli holds Washington license OP61302767.

NPI and contact details
Medicare PAC ID
6901133107
NPI enumeration date
April 24, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(206) 386-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michael Addison Bonelli practices at Swedish Medical Center -First Hill in Seattle, Washington

Dr. Bonelli's primary practice is Swedish Medical Center -First Hill, at 747 Broadway, Seattle, WA 98122 in King County. The practice phone is (206) 386-6000.

  • Swedish Medical Center -First Hill
    747 Broadway, Seattle, WA 98122 · King CountyPhone(206) 386-6000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michael Addison Bonelli is affiliated with 4 sites of care and 2 medical groups

Dr. Bonelli's primary practice is Swedish Medical Center -First Hill in Seattle, Washington. Dr. Bonelli is also affiliated with Swedish First Hill Campus. The medical group on file is Swedish Health Services. Dmand AI also links Dr. Bonelli to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Bonelli

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael Addison Bonelli's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bonelli practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Swedish Medical Center -First HillAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Addison Bonelli is one of 766 hospitalists in Washington

Hospitalist is Dr. Bonelli's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Bonelli is licensed in Washington.

Specialties and state licenses

  • Hospitalist, WashingtonPrimaryLicense OP61302767 · taxonomy 208M00000X

Hospitalists near Dr. Bonelli

Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Michael Addison Bonelli billed Medicare for 428 services in 2024

CMS data shows 428 Medicare services from Dr. Bonelli across 4 procedure codes in 2024, for 168 Medicare patients. Medicare paid $32,843 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024428
Medicare patients168
Paid by Medicare$32,843
Procedure codes4

Dr. Bonelli's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4942024: 42813%

Dr. Bonelli compared with the Washington median for hospitalists, 2024

  • Dr. Bonelli
  • Washington median
Medicare services
428vs 31436% above
Medicare patients
168vs 1577% above
Part D claims
61vs 4052% above

Medians across 696 hospitalists in Washington with Dmand AI profiles that report each measure.

Dr. Bonelli's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bonelli

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michael Addison Bonelli treated 168 Medicare patients in 2024, average age 76

CMS counts 168 Medicare patients who saw Dr. Bonelli in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.43, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bonelli's median patient age at 75, with 52% women.

Medicare patients, 2024168
Average age76
Average risk score2.43
Also on Medicaid32%

Dr. Bonelli's Medicare patients by age, 2024

Dr. Bonelli's Medicare patients by sex, 2024

  • Women8752%
  • Men8148%

Chronic conditions among Dr. Bonelli's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease54%
  4. Ischemic heart disease51%
  5. Heart failure49%
  6. Arthritis48%
  7. Mood disorders48%
  8. Diabetes47%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bonelli's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 75

Patient panel by sex, all payers

  • Women52%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael Addison Bonelli wrote 290 Medicare Part D claims in 2024

In 2024, Dr. Bonelli wrote 290 Medicare Part D claims for 127 patients. 83% of them were for generic drugs. CMS names the drug for 61 of them, across 4 drugs with 11 or more claims each, at $8,032 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.

Part D claims, 2024290
Drugs named by CMS4
Total drug cost$8,032
Part D patients127

Dr. Bonelli's Part D claims by kind of drug, 2024

  • Generic242 claims83%
  • Brand-name and other48 claims17%

Dr. Bonelli's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bonelli's Part D claims, 2024

  • Opioids4%13 of 290 claims
  • Antibiotics14%41 of 290 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 292024: 61110%

Drugs named by CMS: 4 in 2024, 2 in 2023.

See all prescribing by Dr. Bonelli

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Michael Addison Bonelli takes part in Medicare

Dr. Bonelli accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Michael Addison Bonelli has 1 publication on record

Dmand AI links 1 paper to Dr. Bonelli. Dr. Bonelli's most frequent co-authors are Lloyd C. Champagne, MD and Jeffrey Robert Wilson, MD.

Papers1

Dr. Bonelli's most frequent co-authors

Recent publications by Dr. Bonelli

See all 1 publications and co-authors

See who Dr. Bonelli researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bonelli works with, so you can find a warm path to the right hospitalists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael Addison Bonelli received $227 in industry payments in 2024

CMS Open Payments shows 2 general payments to Dr. Bonelli from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $227.

Companies that paid Dr. Bonelli the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Bonelli

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michael Addison Bonelli graduated from Arizona College of Osteopathic Medicine Mid Western University

Dr. Bonelli graduated from Arizona College of Osteopathic Medicine Mid Western University in 2019.

  1. Medical schoolArizona College of Osteopathic Medicine Mid Western University

Source: Dmand AI Professional Profile Data

Sources for Dr. Michael Addison Bonelli's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michael Addison Bonelli

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Michael Addison Bonelli's NPI number?

Dr. Michael Addison Bonelli's NPI number is 1952965097. It was assigned on April 24, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Addison Bonelli?

Dr. Michael Addison Bonelli is a hospitalist in Seattle, Washington. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Michael Addison Bonelli practice?

Dr. Bonelli practices at 747 Broadway, Seattle, WA 98122. Dr. Bonelli's primary practice is Swedish Medical Center -First Hill in Seattle, Washington. Dmand AI also links Dr. Bonelli to 2 hospitals and 1 medical group.

What is Dr. Michael Addison Bonelli's office phone number?

The practice phone on file for Dr. Bonelli is (206) 386-6000.

What is Dr. Michael Addison Bonelli's medical license number?

Dr. Bonelli holds Washington license OP61302767.

Which hospitals is Dr. Michael Addison Bonelli affiliated with?

Dr. Bonelli is affiliated with Swedish First Hill Campus. Dmand AI links Dr. Bonelli to 2 more hospitals.

What medical group is Dr. Michael Addison Bonelli part of?

Dr. Bonelli is linked to Swedish Health Services. Dmand AI links Dr. Bonelli to 1 more medical group.

Does Dr. Michael Addison Bonelli accept Medicare?

Yes. CMS data shows Dr. Bonelli billed Medicare for 428 services in 2024, and Dr. Bonelli accepts Medicare assignment.

How many Medicare patients does Dr. Michael Addison Bonelli see?

CMS counts 168 Medicare patients who saw Dr. Bonelli in 2024, with an average age of 76.

What services does Dr. Michael Addison Bonelli bill to Medicare?

In 2024, Dr. Bonelli's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).

Show 6 more questionsShow fewer questions

Where did Dr. Michael Addison Bonelli go to medical school?

Dr. Bonelli graduated from Arizona College of Osteopathic Medicine Mid Western University in 2019.

What drugs does Dr. Michael Addison Bonelli prescribe most?

In 2024 Medicare Part D data, Dr. Bonelli's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Carvedilol and Eliquis.

Has Dr. Michael Addison Bonelli received payments from drug or device companies?

CMS Open Payments shows $227 in general payments to Dr. Bonelli from 1 company from 2024 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Michael Addison Bonelli been practicing?

Dr. Bonelli graduated from medical school in 2019, 7 years ago.

Does Dr. Michael Addison Bonelli do research?

Dmand AI links 1 publication to Dr. Bonelli.

Who does Dr. Michael Addison Bonelli publish with?

Dr. Bonelli's most frequent co-authors are Lloyd C. Champagne, MD (1 shared paper) and Jeffrey Robert Wilson, MD (1 shared paper).

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