Amedisys Washington, LLC

Primary specialty

Home Health AgencyTaxonomy code 251E00000X

Legal business name

AMEDISYS WASHINGTON, LLC

Doing business as

Amedisys Home Health

Practice address

1800 136TH Place
Suite 100
Bellevue, WA 98005-2343

Phone

(425) 800-5557

Fax

(253) 838-0985

NPI assigned

Dec 14, 2012

Last updated

Mar 20, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Joshua L. Proffitt

Title

President and Ceo

Phone

(617) 639-4092

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Amedisys Home Health Doing business as

Medicare fee-for-service enrollment

Enrolled in WA

Enrollment records 1

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1942546239. Details of each certification follow.

• CCN 507123 Home health agency · Active · Details

Home health agency certification: CCN 507123

Legal name

AMEDISYS WASHINGTON, L.L.C.

Doing business as

AMEDISYS HOME HEALTH

Certification status

Active

Provider type (POS)

Home health agency

Participating since

Aug 21, 2013

Last certification

Jun 3, 2021

Ownership / control type

Proprietary

Organization structure

LLCProprietary

Enrollment address

1800 136TH Place
Ste 100
Bellevue, WA 98005-2343

Listed as

Amedisys Home HealthCCN 507123 · All quality measures

Overall star rating

3.5 of 5

Ownership

Proprietary

Certified

Aug 21, 2013

Medicare certification status

ActiveFrom the Provider of Services file

Services

Nursing, Physical therapy, Speech pathology, Occupational therapy

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Member organizations 3

Organizations listed as members of this organization in the National Provider Directory.

• Amedisys Washington, L.L.C.

  dba Amedisys Hospice

  • Community Based Hospice Care Agency
  • Omak, WA
  • NPI 1275783839

  Member Of

  NPD member
• Amedisys Washington, L.L.C.

  dba Amedisys Home Health

  • Home Health Agency
  • Omak, WA
  • NPI 1790783504

  Member Of

  NPD member
• Tri-Cities Home Health, LLC

  dba Tri Cities Home Health

  • Home Health Agency
  • Kennewick, WA
  • NPI 1679547244

  Member Of

  NPD member

Locations

All disclosed owners & managing parties 11

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Tri-Cities Home Health, LLC

  dba Tri Cities Home Health

  • Home Health Agency
  • Kennewick, WA
  • NPI 1679547244

  5% Or Greater Direct Ownership Interest

  CMS ownership

Change-of-ownership history 2

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Donna Marie Anderson, RN

  • Prevention Professional
  • Bellevue, WA
  • NPI 1972383768
  NPD
• Rasef Azad

  • Physical Therapist
  • Bellevue, WA
  • NPI 1568235877
  NPD
• Isaac Mwangi

  • Home Health Registered Nurse
  • Bellevue, WA
  • NPI 1093572869
  NPD
• Mikiyo Ohashi, NC

  • Home Health Aide
  • Bellevue, WA
  • NPI 1780458083
  NPD
• Anthony Lewayne Williamson

  • Home Health Registered Nurse
  • Bellevue, WA
  • NPI 1073388831
  NPD

Affiliated clinicians 4

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Karli Eastman, FNP-C

  • Nurse Practitioner
  • Renton, WA
  • NPI 1831761352

  Home health agency

  Care Compare affiliation
• Andrew Decker Hunter III

  • Hospitalist Physician
  • Seattle, WA
  • NPI 1982066544

  Home health agency

  Care Compare affiliation
• Frederique Messier, MD

  • Family Medicine Physician
  • Redmond, WA
  • NPI 1306521810

  Home health agency

  Care Compare affiliation
• Areon Scott Thomas, MD

  • Family Medicine Physician
  • Renton, WA
  • NPI 1669035317

  Home health agency

  Care Compare affiliation

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

{
    "created_epoch": "1355443200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773964800000",
    "number": "1942546239",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1800 136TH PL NE STE 100",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980052343",
            "telephone_number": "425-800-5557",
            "fax_number": "615-221-2280"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 136TH PLACE",
            "address_2": "SUITE 100",
            "city": "BELLEVUE",
            "state": "WA",
            "postal_code": "980052343",
            "telephone_number": "425-800-5557",
            "fax_number": "253-838-0985"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AMEDISYS WASHINGTON, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-12-14",
        "last_updated": "2026-03-20",
        "certification_date": "2026-03-20",
        "status": "A",
        "authorized_official_last_name": "PROFFITT",
        "authorized_official_first_name": "JOSHUA",
        "authorized_official_middle_name": "L.",
        "authorized_official_title_or_position": "PRESIDENT AND CEO",
        "authorized_official_telephone_number": "617-639-4092"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CMS CERTIFICATION NUMBER",
            "identifier": "50-7123",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Amedisys Home Health",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Anthony Amaya
• Sharon Marie Amaya II, CRNA
• Pauravi Amol Ambardekar, PHYSICAL THERAPIST
• Kathryn Simangan Ambion, M.ED.
• Maria G Ambriz
• Amelia Strauss, Pmhnp, PLLC
• Connor Ameling
• Amercho Medical Specialty Clinic
• American Current Care of Washington, P.S. (Concentra Urgent Care)
• American Medical Clinic Inc

• Home Health Agency in Bellevue, WA
• Providers in Bellevue, WA by specialty
• Home Health Agency in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
• 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.