NPPES file of Aug 9, 2026

Juliet M. Seigle, MD

Radiation Oncology Physician · Lihue, HI

Juliet M. Seigle, MD is a radiation oncology physician with a practice address in Lihue, Hawaii, and NPI 1639297716, issued on Mar 27, 2007. Check the license (Hawaii MD-16728, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639297716
Name
Juliet M. Seigle
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
MD-16728 HI
Self-reported in NPPES; status is on the state search
Practice location
4388 Pahee St, Lihue, HI 96766
Phone
(808) 241-4300
Enumerated
Mar 27, 2007
Record last updated
Jul 21, 2022
Fax
(808) 241-4301
Medicare enrollment
Enrolled (PECOS I20121112000372); accepts Medicare assignment
Medical or professional school
State University Of New York At Buffalo School Of Medicine, 1984
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Juliet M. Seigle in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD-16728
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Hawaii license search

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76% fewer Medicare Part D claims than the average radiation oncology physician in 2024

32 Medicare Part D claims for 17 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Juliet Seigle32
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl11 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: $34.88

2 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Juliet Seigle$34.88
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Juliet M. Seigle among 28 radiation oncology physician records in Hawaii

Juliet M. Seigle, MD is one of 28 radiation oncology physician records with a practice address in Hawaii. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 50% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated1984 · median 2010 among the 21 with a school on file
  • Record last updated2022 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Hawaii

There are 28 radiation oncology physician records in Hawaii.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Larry Henry, MDKealakekua, HI 967501386696698
  2. Benjamin Falit, M.D.Wailuku, HI 967931437474046
  3. Steven Nguyen, MDWailuku, HI 967931588152490
  4. Patrick Jewell, MDHilo, HI 967201760593099
  5. James Lambeth, MDHilo, HI 967201437101854
  6. Kevin Wilcox, MDHilo, HI 967201558379255
  7. Jared Hara, MDHonolulu, HI 968131548751894
  8. Diana Lu, MDHonolulu, HI 968131437684370

Common questions

What is Juliet M. Seigle, MD's NPI number?

Juliet M. Seigle, MD's National Provider Identifier (NPI) is 1639297716, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Juliet M. Seigle, MD located?

The NPPES record lists a practice address at 4388 Pahee St, Lihue, HI, 96766. Phone: (808) 241-4300. Providers update this record themselves, so call before visiting.

How can I verify Juliet M. Seigle, MD's license?

NPPES lists Hawaii license number MD-16728, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Juliet M. Seigle, MD prescribe under Medicare Part D?

In 2024, Juliet M. Seigle, MD had 32 Medicare Part D claims for 17 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.