Yannis Mavrommatakis, DPT, PHD
NPI 1356867428 · Physical Therapist · Bellevue, WA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yannis Mavrommatakis, DPT, PHD is a Physical Therapist provider in Bellevue, WA (NPI 1356867428).
Provider details
- NPI number
- 1356867428
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 041916 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,166 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 593 | $23 |
| Therapy Procedure Using Functional Activities97530 | 424 | $37 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 103 | $27 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 34 | $24 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 12 | $111 |
Typical Medicare-allowed amounts for these services range $23–$111 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (4)
- 13425 Se 30th StBellevue, WA 98005-4450Phone: (425) 800-4488
- 2000 Hewitt Ave Ste 115Everett, WA 98201-3600Phone: (425) 252-3908
- 10600 Ne 68th StKirkland, WA 98033-7044Phone: (425) 823-1389
- 1109 Frontier Cir E Ste BLake Stevens, WA 98258-3442Phone: (425) 609-8075
Registry dates
- Enumerated
- 2017-08-20
- Last updated
- 2022-08-22
- Certified
- 2022-08-22
Frequently asked questions
- What is Yannis Mavrommatakis's NPI number?
- Yannis Mavrommatakis's National Provider Identifier (NPI) is 1356867428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yannis Mavrommatakis's specialty?
- Yannis Mavrommatakis is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Yannis Mavrommatakis located?
- Yannis Mavrommatakis's practice location on file with NPPES is 110 110th Ave Ne, Bellevue, WA 98004-5828.
- What is Yannis Mavrommatakis's phone number?
- The practice phone number listed in the NPPES registry for Yannis Mavrommatakis is (425) 628-2072.
- Does Yannis Mavrommatakis accept Medicare?
- Yannis Mavrommatakis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yannis Mavrommatakis's NPI active?
- Yes — Yannis Mavrommatakis's NPI (1356867428) is active in the NPPES registry as of the last update on 2022-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.