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Edit this profileBased in Seattle, WA, Mark Ellestad, MD is listed in the NPI registry under psychiatry. Mark graduated from New York Medical College in 2011. Mark is also listed as specializing in addiction medicine (neurology/psychiatry). According to Medicare claims data, Mark cared for 55 Medicare patients across 67 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, emergency department visit with high level of medical decision making, and psychiatric diagnostic evaluation with medical services. NPI 1891087136 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3417 EVANSTON AVE N STE 306
Seattle, WA 98103
325 9th Ave
Seattle, WA 98104
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Most searched procedures
Assessment
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
67 services · 55 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
13 | Less often than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
34 | Less often than most peers in Psychiatry |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
20 | As often as other peers in Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Ellestad is a psychiatrist in Seattle, WA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Dr. Ellestad is listed at 3417 Evanston Ave N Ste 306, Seattle, WA 98103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (206) 251-4014. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Ellestad's National Provider Identifier is 1891087136. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Ellestad attended New York Medical College, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
Dr. Ellestad has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Ellestad provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ellestad. If this is you, claiming it is free.
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