DR. MARK KOENEN MD
NPI 1649414301
Psychiatry & Neurology - Psychiatry in Seattle, WA
About Dr. Mark Koenen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK KOENEN MD (NPI 1649414301) is an individual psychiatry provider in Seattle, Washington, licensed in Washington (MD00041348) and active in the NPI registry since April 2009. He has opted out of Medicare through March 18, 2028 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Mark Koenen Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 18, 2016 through March 18, 2028.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98101
SEATTLE, WA 98101
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Koenen's NPI number?
The NPI number for Mark Koenen is 1649414301. It was assigned to this individual provider in the NPPES registry on April 26, 2009.
Where is Mark Koenen located?
Mark Koenen practices at 601 Union St Suite 1704, Seattle, WA 98101. The listed phone number is (206) 623-1949.
What is Mark Koenen's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Mark Koenen enrolled in Medicare?
No. Mark Koenen has opted out of Medicare through March 18, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
What insurance does Mark Koenen accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Mark Koenen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mark Koenen was last updated on April 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Mark Koenen, MD · NPI 1649414301
Psychiatry physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 26, 2009.
## Identity
- **NPI:** 1649414301 (Entity type: Individual)
- **Enumerated:** April 26, 2009
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** MD00041348 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 601 UNION ST, SUITE 1704, Seattle, WA 98101-2341
- **Phone:** (206) 623-1949
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through March 18, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** April 14, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1649414301) · Data from the CMS NPPES public registry.