Sierra Nicol, DO
Student in an Organized Health Care Education/Training Program · Hilo, HI
Sierra Nicol, DO is a student in an organized health care education/training program with a practice address in Hilo, Hawaii, and NPI 1790314268, issued on Apr 6, 2020. Check the license with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sierra Nicol
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1190 Waianuenue Ave, Hilo, HI 96720
- Phone
- (808) 932-3730
- Enumerated
- Apr 6, 2020
- Record last updated
- Apr 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20251027004542); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 504 in Hawaii → Look up another NPI →
Also registered at 1190 Waianuenue Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Parirash Abdolhosseini, MDStudent in an Organized Health Care Education/Training Program1790470904
- Russell Adwan, MDPediatrics Physician1184291866
- Joseph Aoki, MDAnatomic Pathology & Clinical Pathology Physician1083827000
- Harman Arora, MDEmergency Medicine Physician1932369725
- Drew Arruda-AkinePharmacist1952232563
- Noemi Arzaga, DNP, FNP-BCNurse Practitioner1336508563
Verify Sierra Nicol in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii 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
2.6 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
486 Medicare Part D claims for 81 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium34 claims
- Losartan Potassium23 claims
- Gabapentin20 claims
- Metformin Hcl19 claims
- Carvedilol18 claims
- Metoprolol Succinate14 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.
One hospital affiliation
- Straub Clinic And HospitalKailua, HI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sierra Nicol among 504 student in an organized health care education/training program records in Hawaii
Sierra Nicol, DO is one of 504 student in an organized health care education/training program records with a practice address in Hawaii. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 27% of them.
- NPI issued2020 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 5% of these records are
- Graduated2022 · median 2015 among the 24 with a school on file
- Record last updated2022 · 30% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
58 student in an organized health care education/training program records list a practice address in Hilo
They are 58 of the 1,758 NPPES records with a practice address in Hilo, and 504 student in an organized health care education/training program records in Hawaii.
All 504 in Hawaii → Every provider in Hilo → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Timothy Eakins, AT.,CHilo, HI 967201649209883
- Leigh Fujishige, M.D.Hilo, HI 967201073720215
- Sarah GaskellHilo, HI 967201184053985
- Adrianne HaackHilo, HI 967201265061352
- Madalyn Johnson, DDSHilo, HI 967201366800948
- Nina Kapuni, L.M.THilo, HI 967201710239702
- Melissa Kuwahara, M.D.Hilo, HI 967201922361203
- Frederique Montpetit, DMDHilo, HI 967201477092682
Common questions
What is Sierra Nicol, DO's NPI number?
Sierra Nicol, DO's National Provider Identifier (NPI) is 1790314268, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sierra Nicol, DO located?
The NPPES record lists a practice address at 1190 Waianuenue Ave, Hilo, HI, 96720. Phone: (808) 932-3730. Providers update this record themselves, so call before visiting.
How can I verify Sierra Nicol, DO's license?
Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Sierra Nicol, DO prescribe under Medicare Part D?
In 2024, Sierra Nicol, DO had 486 Medicare Part D claims for 81 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.