MARIANNE H YACYSHYN MD
NPI 1184158875
Psychiatry & Neurology - Neurology in Seattle, WA

Active since April 19, 2017PECOS EnrolledAccepts Medicare Assignment
500 17TH AVE, SEATTLE, WA 98122(206) 320-2800(206) 320-2827 Get Directions Write a Review

NPPES record last updated: August 10, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 10, 2021, Jun 25, 2021, Jul 10, 2019 and 1 more (4 updates tracked since 2017).

About Marianne H Yacyshyn Md NPPES

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

MARIANNE H YACYSHYN MD (NPI 1184158875) is an individual neurology provider in Seattle, Washington, licensed in Washington (MD61140064) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Swedish Edmonds Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1184158875
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameMARIANNE H YACYSHYNCredential: MD
Location Address500 17TH AVESeattle, WA 98122-5711
Mailing AddressPo Box 25608Salt Lake City, UT 84125-0608 · (206) 320-4476 · Fax (206) 568-7043
Fax(206) 320-2827
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 19, 2017
Last NPPES UpdateAugust 10, 20214 updates tracked since enumeration
NPPES CertifiedAugust 10, 2021
NPI 1184158875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License Licensed in WA · MD61140064
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
500 17TH AVE, Seattle, WA 98122

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marianne H Yacyshyn Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2769751882
PECOS Enrollment IDI20210616003297
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 5

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.

Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes 99451
This service involves a consulting physician assessing your health condition via a phone or internet interaction. The doctor will spend at least 5 minutes discussing your health concerns. Afterwards, a written report summarizing the findings and recommendations will be provided for your reference.
128 services116 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
44 services34 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
42 services42 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
33 services20 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
32 services32 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Swedish Edmonds Hospital

Acute Care Hospitals · Edmonds, WA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500026
Location21601 76th Avenue WestEdmonds, WA 98026 · Snohomish County
Emergency services Birthing friendly

Swedish Medical Center

Acute Care Hospitals · Seattle, WA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500027
Location747 BroadwaySeattle, WA 98122 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner
500 17TH AVE
SEATTLE, WA 98122
Hospitalist
500 17TH AVE
SEATTLE, WA 98122
Speech-Language Pathologist
500 17TH AVE
SEATTLE, WA 98122
Physical Medicine & Rehabilitation
500 17TH AVE
SEATTLE, WA 98122
Emergency Medicine
500 17TH AVE
SEATTLE, WA 98122
Emergency Medicine
500 17TH AVE
SEATTLE, WA 98122
Specialist/Technologist (Athletic Trainer)
500 17TH AVE
SEATTLE, WA 98122
Anesthesiology
500 17TH AVE
SEATTLE, WA 98122

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 Marianne Yacyshyn's NPI number?

The NPI number for Marianne Yacyshyn is 1184158875. It was assigned to this individual provider in the NPPES registry on April 19, 2017.

Where is Marianne Yacyshyn located?

Marianne Yacyshyn practices at 500 17th Ave, Seattle, WA 98122. The listed phone number is (206) 320-2800.

What is Marianne Yacyshyn's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Marianne Yacyshyn enrolled in Medicare?

Yes. Marianne Yacyshyn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marianne Yacyshyn accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Marianne Yacyshyn 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.

Is Marianne Yacyshyn affiliated with any hospitals?

According to CMS data, Marianne Yacyshyn is affiliated with Swedish Edmonds Hospital and Swedish Medical Center.

When was this NPI record last updated?

The NPPES record for Marianne Yacyshyn was last updated on August 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.