Maryna Haydash
NPI 1447703509 · Physician Assistant · Seattle, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maryna Haydash is a Physician Assistant provider in Seattle, WA (NPI 1447703509).
Provider details
- NPI number
- 1447703509
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA60676010 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
492 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 223 | $81 |
| Test to Assess Middle Ear Function92567 | 62 | $14 |
| Removal of Impacted Cerumen (one Or Both Ears) By Physician on Same Date of Service As Audiologic Function TestingG0268 | 52 | $46 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 36 | $95 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone92553 | 30 | $49 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 61 | 47 |
| Omeprazole | 59 | 15 |
| Azithromycin | 30 | 28 |
| Triamcinolone Acetonide | 29 | 29 |
| Prednisone | 21 | 21 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 12 |
| Azelastine Hcl | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$582 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-25
- Last updated
- 2023-02-23
- Certified
- 2023-02-23
Frequently asked questions
- What is Maryna Haydash's NPI number?
- Maryna Haydash's National Provider Identifier (NPI) is 1447703509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryna Haydash's specialty?
- Maryna Haydash is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maryna Haydash located?
- Maryna Haydash's practice location on file with NPPES is 747 Broadway, Seattle, WA 98122-4379.
- What is Maryna Haydash's phone number?
- The practice phone number listed in the NPPES registry for Maryna Haydash is (206) 215-2520.
- Does Maryna Haydash accept Medicare?
- Maryna Haydash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maryna Haydash's NPI active?
- Yes — Maryna Haydash's NPI (1447703509) is active in the NPPES registry as of the last update on 2023-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.