Individual provider Active NPI

Yannis Emmanuel Mavrommatakis, DPT, OCS, SCS, PHD

  • Physical Therapist
  • Redmond, WA
National Provider Identifier
1356867428
Registry record updated Aug 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
PT61160514 Issued in WA
Practice address
2749 152ND Ave NE
Redmond, WA 98052-5555
Phone
(425) 395-4524
Fax
(844) 574-1771
NPI assigned
Aug 20, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 041916 NY
Physical Therapist 225100000X PT61160514 WA Primary

Addresses

Primary practice location

2749 152ND Ave NE
Redmond, WA 98052-5555

Mailing address

2506 281St Ave NE
Redmond, WA 98053-3119
Phone (917) 332-8437

Other practice location 1

2000 Hewitt Ave Ste 115
Everett, WA 98201-3600
Phone (425) 252-3908

Other practice location 2

13425 SE 30th St
Bellevue, WA 98005-4450
Phone (425) 800-4488

Other practice location 3

10600 NE 68th St
Kirkland, WA 98033-7044
Phone (425) 823-1389

Other practice location 4

110 110th Ave NE
Bellevue, WA 98004-5828
Phone (425) 628-2072

Other practice location 5

1109 Frontier Cir E Ste B
Lake Stevens, WA 98258-3442
Phone (425) 609-8075

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20211007003562 WA Practitioner - Physical Therapist in Private Practice 2163796319 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

110 110TH Ave NE
Suite 110
Bellevue, WA 98004-5840
Phone (425) 628-2072

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Philosophy

Practice roles

OrganizationSpecialtyStatusNew patients
Athlema Physical Therapy PLLC Physical Therapist Current Accepting new patients
Everett Physical Therapy and Sport Performance Center PLLC CurrentSince Aug 19, 2022 Accepting new patients
Timberline Rehabilitation Service, PS Physical Therapist CurrentSince Jun 30, 2021 Accepting new patients
Everett Physical Therapy and Sport Performance Center PLLC Physical Therapist CurrentSince Aug 19, 2022 Accepting new patients
Redmond Ridge Physical Therapy PLLC Physical Therapist Past Accepting new patients

Locations

1300 W Sam Houston Pkwy S
Ste 300
Houston, TX 77042
Phone (713) 297-7052

13425 SE 30th St
Ste 2C
Bellevue, WA 98005
Phone (425) 628-2072

110 110th Ave NE
Ste 110
Bellevue, WA 98004
Phone (425) 628-2072

2000 Hewitt Ave
Ste 115
Everett, WA 98201
Phone (425) 252-3908

10600 NE 68th St
Ste C
Kirkland, WA 98033
Phone (425) 823-1389

1109 Frontier Cir E
Ste B
Lake Stevens, WA 98258
Phone (425) 377-1290

920 NE 112th Ave
Ste 103
Vancouver, WA 98684
Phone (360) 567-2002

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1503187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786579200000",
    "number": "1356867428",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2506 281ST AVE NE",
            "city": "REDMOND",
            "state": "WA",
            "postal_code": "980533119",
            "telephone_number": "917-332-8437"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2749 152ND AVE NE",
            "city": "REDMOND",
            "state": "WA",
            "postal_code": "980525555",
            "telephone_number": "425-395-4524",
            "fax_number": "844-574-1771"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2000 Hewitt Ave Ste 115",
            "address_purpose": "LOCATION",
            "city": "Everett",
            "state": "WA",
            "postal_code": "982013600",
            "country_code": "US",
            "telephone_number": "425-252-3908",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "13425 SE 30th St",
            "address_purpose": "LOCATION",
            "city": "Bellevue",
            "state": "WA",
            "postal_code": "980054450",
            "country_code": "US",
            "telephone_number": "425-800-4488",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10600 NE 68th St",
            "address_purpose": "LOCATION",
            "city": "Kirkland",
            "state": "WA",
            "postal_code": "980337044",
            "country_code": "US",
            "telephone_number": "425-823-1389",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "110 110th Ave NE",
            "address_purpose": "LOCATION",
            "city": "Bellevue",
            "state": "WA",
            "postal_code": "980045828",
            "country_code": "US",
            "telephone_number": "425-628-2072",
            "fax_number": "425-628-2072",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1109 Frontier Cir E Ste B",
            "address_purpose": "LOCATION",
            "city": "Lake Stevens",
            "state": "WA",
            "postal_code": "982583442",
            "country_code": "US",
            "telephone_number": "425-609-8075",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAVROMMATAKIS",
        "first_name": "YANNIS",
        "middle_name": "EMMANUEL",
        "credential": "DPT, OCS, SCS, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-08-20",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": "041916",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "WA",
            "license": "PT61160514",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Redmond, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.