Doctor profile · Federal record
Dr. Marianne Yacyshyn, MD
Neurology Physician (CMS: Neurology) · Seattle, WA
- NPI 1184158875
- Accepts Medicare
- 9 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
500 17Th Ave
Seattle, WA 981225711
(206) 320-2800
fax (206) 320-2827 - Mailing address
-
Po Box 25608
Salt Lake City, UT 841250608
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- August 10, 2021
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Washington #MD61140064
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184158875. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
300
Distinct HCPCS
5
Medicare allowed
$31,883
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99451 |
Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes | 123 | 107 | $38 | |
99291 |
Critical care, first 30-74 minutes | 53 | 53 | $218 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 44 | 30 | $79 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 43 | $177 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 37 | 27 | $123 |
In context: peer comparison
Among 69 peers in this city , average services per provider: 359. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Marianne Yacyshyn's medical specialty?
Dr. Marianne Yacyshyn practices Neurology Physician in Seattle, WA.
Where does Dr. Marianne Yacyshyn practice?
Dr. Marianne Yacyshyn practices at 500 17Th Ave, Seattle, WA 981225711. Office phone: 2063202800.
What is Dr. Marianne Yacyshyn's NPI?
Dr. Marianne Yacyshyn's National Provider Identifier (NPI) is 1184158875, issued by NPPES.
Does Dr. Marianne Yacyshyn accept Medicare assignment?
Yes. Dr. Marianne Yacyshyn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marianne Yacyshyn commonly perform?
Top Medicare-reported procedures in 2023: Telephone, internet, or electronic health record assessment and management with written report by consulting physician (HCPCS 99451); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.