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MARK DANIEL SULLIVAN
NPI 1639269590
Psychiatry & Neurology - Psychiatry in Seattle, WA

Active since October 13, 2006PECOS Enrolled
93.09/100
CMS Quality Rating
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST, SEATTLE, WA 98195(206) 598-4282 Get Directions Write a Review

NPPES record last updated: February 20, 2013. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mark Daniel Sullivan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK DANIEL SULLIVAN (NPI 1639269590) is an individual psychiatry provider in Seattle, Washington, licensed in Washington (MD00023050) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639269590
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMARK DANIEL SULLIVAN
Location AddressUNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC STSeattle, WA 98195-6044
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 543-6420
Phone(206) 598-4282
Sole ProprietorNo
Enumeration DateOctober 13, 2006
Last NPPES UpdateFebruary 20, 2013
✔ NPI 1639269590 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in WA · MD00023050
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
UNIVERSITY OF WASHINGTON MEDICAL CTR, Seattle, WA 98195
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Other Identifiers 5

Other0175020WA · L&i
Other6915Internal Id-motor Vehicle Id
Medicare PIN000107210WA
Medicaid1639269590WA
Medicare UPINF05908

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Daniel Sullivan is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
51 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$189.37 typical visit price
range $63.67 – $189.37
Typical copayment $47.34 (range $15.91 – $47.34)
Most-billed visit code 99205
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.95
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRENDA M SANDMAIER
Internal Medicine (Hematology & Oncology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 288-1000
PATRICK C FREENY
Radiology (Diagnostic Radiology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-6214
GEORGE A OJEMANN
Neurological Surgery
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-5637
CAROL M BUCHTER
Internal Medicine (Cardiovascular Disease)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-4300
MARSHALL SCOTT HORWITZ
Medical Genetics (Clinical Genetics (M.D.))
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 616-2135
CORINNE LINA FLIGNER
Pathology (Anatomic Pathology & Clinical Pathology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 598-6400
EDUS HOUSTON WARREN III
Internal Medicine (Hematology & Oncology)
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 288-1000
GREGORY DEMBO
Anesthesiology
UNIVERSITY OF WASHINGTON MEDICAL CTR, 1959 NE PACIFIC ST
SEATTLE, WA 98195
King County (206) 543-8606

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 Sullivan's NPI number?

The NPI number for Mark Sullivan is 1639269590. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Mark Sullivan located?

Mark Sullivan practices at University Of Washington Medical Ctr 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 598-4282.

What is Mark Sullivan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Mark Sullivan enrolled in Medicare?

Yes. Mark Sullivan is registered in the Medicare PECOS enrollment system.

What insurance does Mark Sullivan accept?

Health plans from PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska list Mark Sullivan 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 Sullivan was last updated on February 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.