Doctor profile · Federal record
Dr. Mark Ellestad, MD
Psychiatry Physician (CMS: Psychiatry) · Addiction Medicine (Psychiatry & Neurology) Physician · Seattle, WA
- NPI 1891087136
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3417 Evanston Ave N Ste 306
Seattle, WA 981038967
(206) 251-4014 - Additional location
-
325 9Th Ave
Seattle, WA 981042420
(206) 520-5000
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- March 24, 2026
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Washington #MD60492007
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891087136. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$1,414
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 19 | 12 | $74 |
In context: peer comparison
Among 43 peers in this city , average services per provider: 88. This provider delivers 0.2× the peer median.Frequently asked questions
What is Dr. Mark Ellestad's medical specialty?
Dr. Mark Ellestad practices Psychiatry Physician in Seattle, WA.
Where does Dr. Mark Ellestad practice?
Dr. Mark Ellestad practices at 3417 Evanston Ave N Ste 306, Seattle, WA 981038967. Office phone: 2062514014.
What is Dr. Mark Ellestad's NPI?
Dr. Mark Ellestad's National Provider Identifier (NPI) is 1891087136, issued by NPPES.
Does Dr. Mark Ellestad accept Medicare assignment?
Yes. Dr. Mark Ellestad accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Ellestad commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.