Individual provider Active NPI

Yee Leng Ong Lilienthal, NP-C

  • Family Nurse Practitioner
  • Omak, WA
National Provider Identifier
1417477274
Registry record updated Jul 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
APRN9223738 Issued in FL
Practice address
617 Benton St
Omak, WA 98841-9636
Phone
(509) 422-7416
Fax
(509) 422-7712
NPI assigned
Jun 22, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 201904904NP-PP OR
Family Nurse Practitioner 363LF0000X 5009609 NC
Family Nurse Practitioner 363LF0000X APRN9223738 FL Primary

Addresses

Primary practice location

617 Benton St
Omak, WA 98841-9636

Mailing address

445 Okoma Dr, Apt 2
Omak, WA 98841
Phone (407) 798-8800

Other practice location 1

19 Lakes St
Nespelem, WA 99155
Phone (509) 634-2900

Other practice location 2

4 Siya Rd
Omak, WA 98841
Phone (509) 422-7416

Other names 1

  • Yee Ong Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in FL, TX2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220301001442 FL Practitioner - Nurse Practitioner 8628342995 Reassigns benefits to 1 organization
I20250915000735 TX Practitioner - Nurse Practitioner 8628342995 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
University of South Florida College of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Omak Tribal Health ClinicGroup PAC ID 1557458510, 2 clinicians

Practice addresses (Care Compare)

617 Benton St
Omak, WA 98841-9636
Phone (509) 634-2992

Hospital & facility affiliations

  • Mid Valley Hospital & Clinic Hospital, Omak, WA, CCN 501328

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
APRN9223738FLMDFamily Nurse Practitioner
5009609NCMDFamily Nurse Practitioner
201904904NP-PPORMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Omak Tribal Health Clinic CurrentSince Jul 11, 2025 Accepting new patients
VMD Primary Providers Central Florida PLLC CurrentSince Jan 24, 2022 Accepting new patients
DHHS IHS Colville Service Unit CurrentSince Jul 11, 2025 Accepting new patients
VMD Primary Providers Central Florida PLLC CurrentSince Jan 24, 2022 Accepting new patients
VMD Primary Providers Central Florida PLLC PastSince May 8, 2022 Accepting new patients

Locations

4404 S Highway 27
Clermont, FL 34711

1060 Woodcock Rd
Ste 128
Orlando, FL 32803
Phone (346) 980-2725

36521 Pure Water Way
Zephyrhills, FL 33541

125 S Clark St
Ste 900
Chicago, IL 60603
Phone (346) 980-2701

617 Benton St
Omak, WA 98841
Phone (509) 422-7416

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1498089600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1417477274",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "445 OKOMA DR, APT 2",
            "city": "OMAK",
            "state": "WA",
            "postal_code": "98841",
            "telephone_number": "407-798-8800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "617 BENTON ST",
            "city": "OMAK",
            "state": "WA",
            "postal_code": "988419636",
            "telephone_number": "509-422-7416",
            "fax_number": "509-422-7712"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "19 Lakes St",
            "address_purpose": "LOCATION",
            "city": "Nespelem",
            "state": "WA",
            "postal_code": "99155",
            "country_code": "US",
            "telephone_number": "509-634-2900",
            "fax_number": "509-634-2904",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4 Siya Rd",
            "address_purpose": "LOCATION",
            "city": "Omak",
            "state": "WA",
            "postal_code": "98841",
            "country_code": "US",
            "telephone_number": "509-422-7416",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ONG LILIENTHAL",
        "first_name": "YEE",
        "middle_name": "LENG",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-22",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OR",
            "license": "201904904NP-PP",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NC",
            "license": "5009609",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "FL",
            "license": "APRN9223738",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "YEE",
            "last_name": "ONG",
            "credential": "NP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Omak, WA

Sources for this page

Verify at the official NPI Registry.