NPPES file of Aug 9, 2026

Abbey M. Mattes, M.D.

Emergency Medicine Physician · Honolulu, HI

Abbey M. Mattes, M.D. is an emergency medicine physician with a practice address in Honolulu, Hawaii, and NPI 1902269186, issued on Apr 4, 2016. Check the license (Hawaii MD-20491, 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
1902269186
Name
Abbey M. Mattes
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
MD-20491 HI
86442 WI
Self-reported in NPPES; status is on the state search
Practice location
770 Kapiolani Blvd Ste 705, Honolulu, HI 96813
Phone
(808) 597-8791
Enumerated
Apr 4, 2016
Record last updated
Nov 25, 2025
Medicare enrollment
Enrolled (PECOS I20251208000340); accepts Medicare assignment
Medical or professional school
Medical College Of Wisconsin, 2016
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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8 nearest emergency medicine physician records → All 370 in Hawaii → Look up another NPI →

Also registered at 770 Kapiolani Blvd Ste 705

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

  1. Bryan Batdorf, PAEmergency Medicine Physician1568865657
  2. Alana Behrens, MDEmergency Medicine Physician1225611544
  3. Vladimir Bernstein, MDEmergency Medicine Physician1689298853
  4. Ajay BhattEmergency Medicine Physician1164606646
  5. Laura CheckleyEmergency Medicine Physician1225666803
  6. Sophia Cohen, MDEmergency Medicine Physician1417453002

Verify Abbey M. Mattes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical Board
    Search for license MD-20491    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5% more Medicare Part D claims than the average emergency medicine physician in 2024

237 Medicare Part D claims for 154 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 22 claims were for opioids.

  1. Abbey Mattes237
  2. Specialty average226

Most prescribed

  1. Prednisone22 claims
  2. Amoxicillin-Clavulanate Potass20 claims
  3. Oxycodone Hcl19 claims
  4. Cefadroxil16 claims
  5. Doxycycline Hyclate16 claims
  6. Albuterol Sulfate Hfa14 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: $18.67

1 payment: food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Abbey Mattes$18.67
  2. Specialty average$953.79

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

  1. Emergency Medicine Specialists SCGrafton, WI

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

Abbey M. Mattes among 370 emergency medicine physician records in Hawaii

Abbey M. Mattes, 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 2016, is newer than 77% of them.

  • NPI issued2016 · 77% of these records are older, 20% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2016 · 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).

161 emergency medicine physician records list a practice address in Honolulu

They are 161 of the 12,408 NPPES records with a practice address in Honolulu, and 370 emergency medicine physician records in Hawaii.

All 370 in Hawaii → Every provider in Honolulu → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Vijak Ayasanonda, M.D.Honolulu, HI 968131346285582
  2. Monte Elias, M.D.Honolulu, HI 968131821024985
  3. Mark Flanagan, DOHonolulu, HI 968131679559132
  4. Lily Gallagher, M.D.Honolulu, HI 968131538198916
  5. Ramsey Hasan, MDHonolulu, HI 968131184662256
  6. Matt Ing, M.D.Honolulu, HI 968131295770881
  7. Eric Klemmer, M.D.Honolulu, HI 968131346276052
  8. Dale Oda, M.D.Honolulu, HI 968131831126556

Common questions

What is Abbey M. Mattes, M.D.'s NPI number?

Abbey M. Mattes, M.D.'s National Provider Identifier (NPI) is 1902269186, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Abbey M. Mattes, M.D. located?

The NPPES record lists a practice address at 770 Kapiolani Blvd Ste 705, Honolulu, HI, 96813. Phone: (808) 597-8791. Providers update this record themselves, so call before visiting.

How can I verify Abbey M. Mattes, M.D.'s license?

NPPES lists Hawaii license number MD-20491, 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 Abbey M. Mattes, M.D. prescribe under Medicare Part D?

In 2024, Abbey M. Mattes, M.D. had 237 Medicare Part D claims for 154 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.