Dr. Michael J. Lenaeus, MD
- Medicare services, 2024
- 211
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 62
- Publications
- 13
- MIPS score, 2024
- 94
- Practice address
- 1959 NE Pacific St Box 356151, Seattle, WA 98195
- Practice phone
- Call (206) 598-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lenaeus' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael J. Lenaeus is a hospitalist in Seattle, Washington
Dr. Lenaeus practices at UW Medical Center - Montlake in Seattle, Washington, part of University of Washington.
Dr. Lenaeus' NPI, 1316262538, was assigned on March 30, 2010. Dr. Lenaeus holds Washington license MD60344940.
- NPI
- 1316262538NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749429777
- NPI enumeration date
- March 30, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 598-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael J. Lenaeus practices at UW Medical Center - Montlake in Seattle, Washington
Dr. Lenaeus' primary practice is UW Medical Center - Montlake, at 1959 NE Pacific St Box 356151, Seattle, WA 98195 in King County. The practice phone is (206) 598-3300.
- UW Medical Center - Montlake1959 NE Pacific St Box 356151, Seattle, WA 98195 · King CountyPhone(206) 598-3300
Source: Dmand AI Affiliation Data
Dr. Michael J. Lenaeus is affiliated with 3 sites of care and 2 medical groups
Dr. Lenaeus' primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. The medical group on file is UW Physicians. Dmand AI also links Dr. Lenaeus to 1 more hospital, 1 hospital outpatient department and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael J. Lenaeus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lenaeus practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UW Medical Center - Montlake | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael J. Lenaeus is one of 766 hospitalists in Washington
Hospitalist is Dr. Lenaeus' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Lenaeus is licensed in Washington.
Specialties and state licenses
- Hospitalist, WashingtonPrimary
Hospitalists near Dr. Lenaeus
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 J. Lenaeus billed Medicare for 211 services in 2024
CMS data shows 211 Medicare services from Dr. Lenaeus across 5 procedure codes in 2024, for 92 Medicare patients. Medicare paid $19,102 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lenaeus' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1332024: 21159%
Dr. Lenaeus compared with the Washington median for hospitalists, 2024
- Dr. Lenaeus
- Washington median
- Medicare services
- 211vs 31433% below
- Medicare patients
- 92vs 15741% below
- Part D claims
- 11vs 4073% below
Medians across 696 hospitalists in Washington with Dmand AI profiles that report each measure.
Dr. Lenaeus' 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lenaeus and other hospitalists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael J. Lenaeus treated 92 Medicare patients in 2024, average age 68
CMS counts 92 Medicare patients who saw Dr. Lenaeus in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 28% are also on Medicaid. Their average risk score is 3.56, 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. Lenaeus' median patient age at 58, with 56% women.
Dr. Lenaeus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lenaeus' Medicare patients by sex, 2024
- Women4246%
- Men5054%
Chronic conditions among Dr. Lenaeus' Medicare patients, 2024
- High blood pressure75%
- High cholesterol60%
- Chronic kidney disease47%
- Anxiety42%
- Arthritis41%
- Diabetes40%
- Ischemic heart disease40%
- Mood disorders40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lenaeus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael J. Lenaeus wrote 62 Medicare Part D claims in 2024
In 2024, Dr. Lenaeus wrote 62 Medicare Part D claims for 21 patients. 71% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $62 in total drug cost.
Dr. Lenaeus' Part D claims by kind of drug, 2024
- Generic44 claims71%
- Brand-name18 claims29%
Dr. Lenaeus' most prescribed drugs by claims, 2022
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. Lenaeus' Part D claims, 2024
- Antibiotics19%12 of 62 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Dr. Michael J. Lenaeus scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Lenaeus for performance year 2024, reported through an alternative payment model (APM). Dr. Lenaeus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lenaeus' MIPS scores, performance year 2024
- 94of 100Final score
- 74.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael J. Lenaeus has 13 publications on record
Dmand AI links 13 papers to Dr. Lenaeus, published from 2017 to 2024. 2018 was the busiest year, with 3. The most frequent topics are Ion Channel Gating, Voltage-Gated Sodium Channels and Protein Conformation. Dr. Lenaeus has published most often in Cell. Dr. Lenaeus' most frequent co-author is Jan Victor Hirschmann, MD.
Dr. Lenaeus' papers by year, 2017 to 2024
Topics Dr. Lenaeus writes about most
- Ion Channel Gating
- Voltage-Gated Sodium Channels
- Protein Conformation
- Crystallography, X-Ray
- Membrane Potentials
- Models, Molecular
- NAV1.5 Voltage-Gated Sodium Channel
- Sodium
Dr. Lenaeus' most frequent co-authors
Recent publications by Dr. Lenaeus
Nat Cardiovasc Res
Cell
See who Dr. Lenaeus researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lenaeus works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Michael J. Lenaeus's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael J. Lenaeus
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 J. Lenaeus' NPI number?
Dr. Michael J. Lenaeus' NPI number is 1316262538. It was assigned on March 30, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael J. Lenaeus?
Dr. Michael J. Lenaeus is a hospitalist in Seattle, Washington. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Michael J. Lenaeus practice?
Dr. Lenaeus practices at 1959 NE Pacific St Box 356151, Seattle, WA 98195. Dr. Lenaeus' primary practice is UW Medical Center - Montlake in Seattle, Washington, part of University of Washington. Dmand AI also links Dr. Lenaeus to 1 hospital, 1 hospital outpatient department and 1 medical group.
What is Dr. Michael J. Lenaeus' office phone number?
The practice phone on file for Dr. Lenaeus is (206) 598-3300.
What is Dr. Michael J. Lenaeus' medical license number?
Dr. Lenaeus holds Washington license MD60344940.
Which hospitals is Dr. Michael J. Lenaeus affiliated with?
Dr. Lenaeus practices at UW Medical Center - Montlake in Seattle, Washington. Dmand AI links Dr. Lenaeus to 1 more hospital.
What medical group is Dr. Michael J. Lenaeus part of?
Dr. Lenaeus is linked to UW Physicians. Dmand AI links Dr. Lenaeus to 1 more medical group.
Does Dr. Michael J. Lenaeus accept Medicare?
Yes. CMS data shows Dr. Lenaeus billed Medicare for 211 services in 2024, and Dr. Lenaeus accepts Medicare assignment.
What is Dr. Michael J. Lenaeus' MIPS score?
Dr. Lenaeus' MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Michael J. Lenaeus see?
CMS counts 92 Medicare patients who saw Dr. Lenaeus in 2024, with an average age of 68.
Show 5 more questionsShow fewer questions
What services does Dr. Michael J. Lenaeus bill to Medicare?
In 2024, Dr. Lenaeus' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).
What drugs does Dr. Michael J. Lenaeus prescribe most?
In 2022 Medicare Part D data, Dr. Lenaeus' most prescribed drugs by claims were Amlodipine Besylate.
How long has Dr. Michael J. Lenaeus been practicing?
Dr. Lenaeus graduated from medical school in 2010, 16 years ago.
Does Dr. Michael J. Lenaeus do research?
Dmand AI links 13 publications to Dr. Lenaeus, published from 2017 to 2024.
Who does Dr. Michael J. Lenaeus publish with?
Dr. Lenaeus' most frequent co-authors are Jan Victor Hirschmann, MD (1 shared paper).
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