Joan Emma Grote, MD
Internal Medicine Physician · Honolulu, HI
Joan Emma Grote, MD is an internal medicine physician with a practice address in Honolulu, Hawaii, and NPI 1144489584, issued on Jun 2, 2008. Check the license (Hawaii 15332, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joan Emma Grote
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 15332 HI
15352 HI
Self-reported in NPPES; status is on the state search - Practice location
- 680 Iwilei RD Ste 660, Honolulu, HI 96817
- Phone
- (808) 924-8255
- Enumerated
- Jun 2, 2008
- Record last updated
- Mar 23, 2026
- Fax
- (808) 791-8049
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 902 in Hawaii → Look up another NPI →
Also registered at 680 Iwilei RD Ste 660
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adrianna Fernandez, PA-CPhysician Assistant1801781034
- Alexis FodranFamily Nurse Practitioner1245814383
- Kristia Leanne Fuentes, APRN-AGPCNPGerontology Nurse Practitioner1043802317
Verify Joan Emma Grote in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 15332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
67 Medicare Part D claims for 29 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
Joan Emma Grote among 902 internal medicine physician records in Hawaii
Joan Emma Grote, MD is one of 902 internal medicine physician records with a practice address in Hawaii. 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 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 40% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
579 internal medicine physician records list a practice address in Honolulu
They are 579 of the 12,408 NPPES records with a practice address in Honolulu, and 902 internal medicine physician records in Hawaii.
All 902 in Hawaii → Every provider in Honolulu → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Julie Asari, M.D.Honolulu, HI 968171174520431
- Henry Cacanindin, M.D.Honolulu, HI 968171942253471
- Emilio Ganitano, M.D.Honolulu, HI 968171891740809
- Liang-Hsien Hahn, MD PHDHonolulu, HI 968171629028212
- Tad Iwanuma, M.D.Honolulu, HI 968171184600504
- Jonathan James, MDHonolulu, HI 968171366440901
- Lance Kagihara, MDHonolulu, HI 968171568411585
- Melanie Kelly, M.D.Honolulu, HI 968171982670154
Common questions
What is Joan Emma Grote, MD's NPI number?
Joan Emma Grote, MD's National Provider Identifier (NPI) is 1144489584, issued on Jun 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joan Emma Grote, MD located?
The NPPES record lists a practice address at 680 Iwilei RD Ste 660, Honolulu, HI, 96817. Phone: (808) 924-8255. Providers update this record themselves, so call before visiting.
How can I verify Joan Emma Grote, MD's license?
NPPES lists Hawaii license number 15332, 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 Joan Emma Grote, MD prescribe under Medicare Part D?
In 2024, Joan Emma Grote, MD had 67 Medicare Part D claims for 29 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.