NPPES file of Aug 9, 2026

Alex Carl Overmiller, M.D.

Emergency Medicine Physician · Jbphh, HI

Alex Carl Overmiller, M.D. is an emergency medicine physician with a practice address in Jbphh, Hawaii, and NPI 1265876932, issued on Apr 24, 2013. Check the license (Hawaii 25950-0, 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
1265876932
Name
Alex Carl Overmiller
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
25950-0 HI
26161 WV
2021-02298 NC
MT203333 PA
Self-reported in NPPES; status is on the state search
Practice location
755 Scott Cir, Jbphh, HI 96853
Phone
(316) 394-3261
Enumerated
Apr 24, 2013
Record last updated
Nov 24, 2025
Medicare enrollment
Enrolled (PECOS I20251020001490); accepts Medicare assignment
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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Also registered at 755 Scott Cir

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Danielle Dawn Acacio, MDFamily Medicine Physician1023643749
  2. Alfio BasileIndependent Duty Medical Technicians1730916313
  3. Jean Bennett, MDPediatrics Physician1083069264
  4. Michael BraudClinical Pharmacology Physician1740784453
  5. Douglas Brook, IDMTIndependent Duty Medical Technicians1740423151
  6. Rachel Carlson, DOPediatrics Physician1932733987

Verify Alex Carl Overmiller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license 25950-0
    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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77% fewer Medicare Part D claims than the average emergency medicine physician in 2024

52 Medicare Part D claims for 39 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Alex Overmiller52
  2. Specialty average226

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.

Bills Medicare through one group practice

  1. The Emergency Group, Inc.Honolulu, HI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alex Carl Overmiller among 370 emergency medicine physician records in Hawaii

Alex Carl Overmiller, M.D. is one of 370 emergency medicine physician records with a practice address in Hawaii. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 67% of them.

  • NPI issued2013 · 67% of these records are older, 29% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2013 · median 2012 among the 202 with a school on file
  • Record last updated2025 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 emergency medicine physician records list a practice address in Jbphh

They are 3 of the 208 NPPES records with a practice address in Jbphh, and 370 emergency medicine physician records in Hawaii.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Carol Knight, MDJbphh, HI 968531174188254
  2. Kyle McAtee, MDSchofield Barracks, HI 968571295362366
  3. Robert Donovan, M.D.Tamc, HI 968591659346302
  4. Bill Duda, MDTripler Army Medical Center, HI 968591821041583
  5. James Fitch, MDTripler Army Medical Center, HI 968591942291299
  6. Nathan KwonTripler Amc, HI 968591295790368
  7. John Mallon, MDTripler Amc, HI 968591760460117
  8. Juan Perez, MDTripler Amc, HI 968591902858798

Common questions

What is Alex Carl Overmiller, M.D.'s NPI number?

Alex Carl Overmiller, M.D.'s National Provider Identifier (NPI) is 1265876932, issued on Apr 24, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Alex Carl Overmiller, M.D. located?

The NPPES record lists a practice address at 755 Scott Cir, Jbphh, HI, 96853. Phone: (316) 394-3261. Providers update this record themselves, so call before visiting.

How can I verify Alex Carl Overmiller, M.D.'s license?

NPPES lists Hawaii license number 25950-0, 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 Alex Carl Overmiller, M.D. prescribe under Medicare Part D?

In 2024, Alex Carl Overmiller, M.D. had 52 Medicare Part D claims for 39 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.