Yee Leng Ong Lilienthal, NP-C
Family Nurse Practitioner · Omak, WA
Yee Leng Ong Lilienthal, NP-C is a family nurse practitioner with a practice address in Omak, Washington, and NPI 1417477274, issued on Jun 22, 2017. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Yee Leng Ong Lilienthal
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- APRN9223738 FL
5009609 NC
201904904NP-PP OR
Self-reported in NPPES; status is on the state search - Practice location
- 617 Benton St, Omak, WA 98841
- Phone
- (509) 422-7416
- Enumerated
- Jun 22, 2017
- Record last updated
- Jul 22, 2026
- Fax
- (509) 422-7712
- Medicare enrollment
- Enrolled (PECOS I20250915000735); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 617 Benton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Buckner, PHARM.D.Pharmacist1073870044
- Jo Kiester, PHARM.D.Pharmacist1144882804
- Marva McMillan, MTTechnician/Technologist1790252815
- Emil Navarrete, PHARMDPharmacist1588907562
- Sohyun ParkPharmacist1952964579
- Deanne Ristau, RMATechnician1821620204
Verify Yee Leng Ong Lilienthal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family nurse practitioner in 2024
267 Medicare Part D claims for 82 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium25 claims
- Losartan Potassium19 claims
- Trazodone Hcl15 claims
- Pantoprazole Sodium14 claims
- Amlodipine Besylate12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Omak Tribal Health ClinicOmak, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yee Leng Ong Lilienthal among 3,781 family nurse practitioner records in Washington
Yee Leng Ong Lilienthal, NP-C is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2016 · median 2018 among the 2,116 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family nurse practitioner records list a practice address in Omak
They are 9 of the 363 NPPES records with a practice address in Omak, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Omak → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Thomas Davies, DNPOmak, WA 988411790439511
- Clarence Edwards, ARNPOmak, WA 988411053307710
- Alexa Hill, DNP, ARNP, FNP-COmak, WA 988411710578760
- Eileen Lombardi, DNPOmak, WA 988411992341010
- Michael Turnington, ARNP, FNP-BCOmak, WA 988411356890206
- Debra Waddell, FNP-COmak, WA 988411134366156
- Shelly Waldern, ARNP FNP-BCOmak, WA 988411598850786
- Xu Wei, ARNPOmak, WA 988411609117605
Common questions
What is Yee Leng Ong Lilienthal, NP-C's NPI number?
Yee Leng Ong Lilienthal, NP-C's National Provider Identifier (NPI) is 1417477274, issued on Jun 22, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Yee Leng Ong Lilienthal, NP-C located?
The NPPES record lists a practice address at 617 Benton St, Omak, WA, 98841. Phone: (509) 422-7416. Providers update this record themselves, so call before visiting.
How can I verify Yee Leng Ong Lilienthal, NP-C's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Yee Leng Ong Lilienthal, NP-C prescribe under Medicare Part D?
In 2024, Yee Leng Ong Lilienthal, NP-C had 267 Medicare Part D claims for 82 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.