Matthew August Koenig, M.D.
Neurocritical Care Physician · Honolulu, HI
Matthew August Koenig, M.D. is a neurocritical care physician with a practice address in Honolulu, Hawaii, and NPI 1225142151, issued on Aug 18, 2006. Check the license (Hawaii 15214, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew August Koenig
- Credential
- M.D.
- Primary taxonomy
- Neurocritical Care Physician 2084A2900X
- License number
- 15214 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1301 Punchbowl St, Honolulu, HI 96813
- Phone
- (808) 691-5447
- Enumerated
- Aug 18, 2006
- Record last updated
- Jun 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (808) 691-4001
- Medicaid ID
- 633364 HI
- Medicare enrollment
- Enrolled (PECOS I20090806000617); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2001
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
4 nearest neurocritical care physician records → All 5 in Hawaii → Look up another NPI →
Also registered at 1301 Punchbowl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brenda Abbotnakandakari, RNDiabetes Educator Registered Nurse1760705248
- Janette AbramowitzPsychiatry Physician1275952335
- Natalie AdolfPhysician Assistant1396282414
- Hessam Afshari, MDEmergency Medicine Physician1811217573
- Cheryl Ann Afuso-Sumimoto, APRNOncology Clinical Nurse Specialist1750929253
- Kyan Renie AgbayaniInternal Medicine Physician1083101323
Verify Matthew August Koenig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 15214Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $284.25
2 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 251 providers of this specialty with any payment received $1,054.78 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
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neurocritical Care Physician providers in Hawaii
There are 5 neurocritical care physician records in Hawaii.
All 5 in Hawaii → Every provider in Honolulu → Neurocritical Care Physician nationwide →
The 4 neurocritical care physician records with the nearest ZIP codes
- Stacy Brown, MDHonolulu, HI 968131639582042
- Kazuma Nakagawa, MDHonolulu, HI 968131881674539
- Chung-Huan Sun, M.D.Honolulu, HI 968131912326182
- Samuel Tsappidi, MDHonolulu, HI 968131255537122
Common questions
What is Matthew August Koenig, M.D.'s NPI number?
Matthew August Koenig, M.D.'s National Provider Identifier (NPI) is 1225142151, issued on Aug 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew August Koenig, M.D. located?
The NPPES record lists a practice address at 1301 Punchbowl St, Honolulu, HI, 96813. Phone: (808) 691-5447. Providers update this record themselves, so call before visiting.
How can I verify Matthew August Koenig, M.D.'s license?
NPPES lists Hawaii license number 15214, 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.
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.