Nicholas Tieu, PA-C
Physician Assistant · Lewiston, ID
Nicholas Tieu, PA-C is a physician assistant with a practice address in Lewiston, Idaho, and NPI 1295206134, issued on Dec 17, 2018. Check the license (Idaho PA1712, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Tieu
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA1712 ID
50.005767RX OH
Self-reported in NPPES; status is on the state search - Practice location
- 415 6TH St, Lewiston, ID 83501
- Phone
- (208) 743-2511
- Enumerated
- Dec 17, 2018
- Record last updated
- Feb 8, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,250 in Idaho → Look up another NPI →
Also registered at 415 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nancy Berkheiser, M.D.Emergency Medicine Physician1164587887
- Jeffrey Bickel, M.DBody Imaging Physician1841392982
- Robert BiddlePharmacist1346798691
Verify Nicholas Tieu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license PA1712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average physician assistant in 2024
183 Medicare Part D claims for 141 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 36 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen32 claims
- Cephalexin26 claims
- Amoxicillin-Clavulanate Potass21 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.
Industry payments in 2024: $99.99
1 payment: education; the largest payer was Sobi, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nicholas Tieu among 1,250 physician assistant records in Idaho
Nicholas Tieu, PA-C is one of 1,250 physician assistant records with a practice address in Idaho. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 57% of them.
- NPI issued2018 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2019 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 physician assistant records list a practice address in Lewiston
They are 23 of the 764 NPPES records with a practice address in Lewiston, and 1,250 physician assistant records in Idaho.
All 1,250 in Idaho → Every provider in Lewiston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Barbara Arnzen, PACLewiston, ID 835011780653097
- Danielle Barnes, PA-CLewiston, ID 835011356747042
- Janice Chapman, PALewiston, ID 835011770578056
- Tamara Dotson, PA-CLewiston, ID 835011699102871
- Nicole Dwyer, PALewiston, ID 835011780860908
- Vincent Fibelstad, PALewiston, ID 835011184762825
- Leroy Keene, PACLewiston, ID 835011952474041
- Daniel Lambert, PALewiston, ID 835011376626150
Common questions
What is Nicholas Tieu, PA-C's NPI number?
Nicholas Tieu, PA-C's National Provider Identifier (NPI) is 1295206134, issued on Dec 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Tieu, PA-C located?
The NPPES record lists a practice address at 415 6TH St, Lewiston, ID, 83501. Phone: (208) 743-2511. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Tieu, PA-C's license?
NPPES lists Idaho license number PA1712, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas Tieu, PA-C prescribe under Medicare Part D?
In 2024, Nicholas Tieu, PA-C had 183 Medicare Part D claims for 141 beneficiaries; the average among physician assistant prescribers was 830. 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.