Maggie Keller, FNP-C
Family Nurse Practitioner · Hilo, HI
Maggie Keller, FNP-C is a family nurse practitioner with a practice address in Hilo, Hawaii, and NPI 1346010170, issued on Jan 3, 2024. Check the license (Hawaii APRN-4392, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maggie Keller
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- APRN-4392 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1292 Waianuenue Ave, Hilo, HI 96720
- Phone
- (808) 934-4000
- Enumerated
- Jan 3, 2024
- Record last updated
- Oct 20, 2024
- Fax
- (808) 934-4061
- Medicare enrollment
- Enrolled (PECOS I20241122001819); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 780 in Hawaii → Look up another NPI →
Also registered at 1292 Waianuenue Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jay Charles, PA-CPhysician Assistant1861494270
- Matthew Davies, DOFamily Medicine Physician1508073586
Verify Maggie Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license APRN-4392Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average family nurse practitioner in 2024
148 Medicare Part D claims for 99 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Prednisone17 claims
- Cephalexin16 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: $101.02
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan IncHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maggie Keller among 780 family nurse practitioner records in Hawaii
Maggie Keller, FNP-C is one of 780 family nurse practitioner records with a practice address in Hawaii. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 84% of them.
- NPI issued2024 · 84% of these records are older, 9% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2022 · median 2018 among the 371 with a school on file
- Record last updated2024 · 44% 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 Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 family nurse practitioner records list a practice address in Hilo
They are 35 of the 1,758 NPPES records with a practice address in Hilo, and 780 family nurse practitioner records in Hawaii.
All 780 in Hawaii → Every provider in Hilo → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Christine Beck, APRNHilo, HI 967201477998540
- Princess Canida, APRN, FNP-BCHilo, HI 967201265753826
- Charlotte Grimm, APRNHilo, HI 967201316905045
- Heather Hirata, BC-APRNHilo, HI 967201316180714
- Frances Hussian, APRNHilo, HI 967201003142712
- Kimberly Kuklis, APRNHilo, HI 967201972822047
- Michael Langmead, FNP-BCHilo, HI 967201134323553
- Kelly Luscomb, N.P.Hilo, HI 967201053746941
Common questions
What is Maggie Keller, FNP-C's NPI number?
Maggie Keller, FNP-C's National Provider Identifier (NPI) is 1346010170, issued on Jan 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Maggie Keller, FNP-C located?
The NPPES record lists a practice address at 1292 Waianuenue Ave, Hilo, HI, 96720. Phone: (808) 934-4000. Providers update this record themselves, so call before visiting.
How can I verify Maggie Keller, FNP-C's license?
NPPES lists Hawaii license number APRN-4392, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Maggie Keller, FNP-C prescribe under Medicare Part D?
In 2024, Maggie Keller, FNP-C had 148 Medicare Part D claims for 99 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.