Doctor profile · Federal record
Dr. Michael Lenaeus, M.D.
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Seattle, WA
- NPI 1316262538
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1959 Ne Pacific St
Seattle, WA 981950001
(206) 598-4333 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- March 2010 — 16 yrs on file
- Profile last updated
- January 8, 2018
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Washington #MD60344940
- Medicaid
- WA #1316262538
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316262538. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
133
Distinct HCPCS
5
Medicare allowed
$15,021
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 21 | $85 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 36 | 11 | $127 | |
99239 |
Hospital discharge day management, more than 30 minutes | 13 | 13 | $124 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $139 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $186 |
In context: peer comparison
Among 108 peers in Seattle Hospitalist Physician, average services per provider: 77. This provider delivers 1.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Michael Lenaeus's medical specialty?
Dr. Michael Lenaeus practices Hospitalist Physician in Seattle, WA.
Where does Dr. Michael Lenaeus practice?
Dr. Michael Lenaeus practices at 1959 Ne Pacific St, Seattle, WA 981950001. Office phone: 2065984333.
What is Dr. Michael Lenaeus's NPI?
Dr. Michael Lenaeus's National Provider Identifier (NPI) is 1316262538, issued by NPPES.
Does Dr. Michael Lenaeus accept Medicare assignment?
Yes. Dr. Michael Lenaeus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Lenaeus commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.