Dr. Eric Howard Klemmer, MD
- Medicare services, 2023
- 32
- Part D claims, 2024
- 12
- Hospital affiliations
- 1
- Industry payments
- $705
- Medical group
- 1
- Practice address
- 1301 Punchbowl St, Honolulu, HI 96813
- Practice phone
- Call (808) 538-9011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Klemmer's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Eric Howard Klemmer is an emergency medicine physician in Honolulu, Hawaii
Dr. Klemmer practices at The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
Dr. Klemmer's NPI, 1346276052, was assigned on June 24, 2006. Dr. Klemmer holds Hawaii license MD10168.
- NPI
- 1346276052NPI Registry (opens in a new tab)
- NPI enumeration date
- June 24, 2006
- NPI status
- Active
- Practice phone
- (808) 538-9011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Howard Klemmer practices at The Queen's Medical Center in Honolulu, Hawaii
Dr. Klemmer's primary practice is The Queen's Medical Center, at 1301 Punchbowl St, Honolulu, HI 96813 in Honolulu County. The practice phone is (808) 538-9011.
- The Queen's Medical Center1301 Punchbowl St, Honolulu, HI 96813 · Honolulu CountyPhone(808) 538-9011
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Howard Klemmer is affiliated with 1 site of care and 1 medical group
Dr. Klemmer's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems. The medical group on file is The Emergency Group (TEG).
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eric Howard Klemmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klemmer practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Queen's Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across The Queen's Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Eric Howard Klemmer is one of 393 emergency medicine physicians in Hawaii
Emergency medicine is Dr. Klemmer's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Klemmer is licensed in Hawaii.
Specialties and state licenses
- Emergency medicine, HawaiiPrimary
Emergency medicine physicians near Dr. Klemmer
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Eric Howard Klemmer billed Medicare for 32 services in 2023
CMS data shows 32 Medicare services from Dr. Klemmer across 2 procedure codes in 2023. Medicare paid $2,436 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Klemmer's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 872023: 1780%
- Tests and treatments
- 2022: 742023: 1580%
Dr. Klemmer compared with the Hawaii median for emergency medicine physicians, 2023
- Dr. Klemmer
- Hawaii median
- Medicare services
- 32vs 22986% below
- Part D claims
- 25vs 7265% below
Medians across 378 emergency medicine physicians in Hawaii with Dmand AI profiles that report each measure.
Dr. Klemmer's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Klemmer and other emergency medicine physicians in Hawaii.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Howard Klemmer wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Klemmer wrote 12 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $144 in total drug cost. In 2018, CMS named 35 claims across 3 drugs.
Dr. Klemmer's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 352019: 2529%
Drugs named by CMS: 2 in 2019, 3 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Eric Howard Klemmer received $705 in industry payments from 2016 to 2024
CMS Open Payments shows 23 general payments to Dr. Klemmer from 2 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Indivior Inc. paid the most, $401.
General payments to Dr. Klemmer by program year, 2016 to 2024
Companies that paid Dr. Klemmer the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Eric Howard Klemmer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Eric Howard Klemmer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Eric Howard Klemmer's NPI number?
Dr. Eric Howard Klemmer's NPI number is 1346276052. It was assigned on June 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Howard Klemmer?
Dr. Eric Howard Klemmer is an emergency medicine physician in Honolulu, Hawaii. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Eric Howard Klemmer practice?
Dr. Klemmer practices at 1301 Punchbowl St, Honolulu, HI 96813. Dr. Klemmer's primary practice is The Queen's Medical Center in Honolulu, Hawaii, part of The Queen's Health Systems.
What is Dr. Eric Howard Klemmer's office phone number?
The practice phone on file for Dr. Klemmer is (808) 538-9011.
What is Dr. Eric Howard Klemmer's medical license number?
Dr. Klemmer holds Hawaii license MD10168.
Which hospitals is Dr. Eric Howard Klemmer affiliated with?
Dr. Klemmer practices at The Queen's Medical Center in Honolulu, Hawaii.
What medical group is Dr. Eric Howard Klemmer part of?
Dr. Klemmer is linked to The Emergency Group (TEG).
Does Dr. Eric Howard Klemmer accept Medicare?
Yes. CMS data shows Dr. Klemmer billed Medicare for 32 services in 2023.
What services does Dr. Eric Howard Klemmer bill to Medicare?
In 2023, Dr. Klemmer's most billed Medicare services were emergency department visit (99285) and heart test or procedure (93010).
What drugs does Dr. Eric Howard Klemmer prescribe most?
In 2019 Medicare Part D data, Dr. Klemmer's most prescribed drugs by claims were Ondansetron ODT and Prednisone.
Has Dr. Eric Howard Klemmer received payments from drug or device companies?
CMS Open Payments shows $705 in general payments to Dr. Klemmer from 2 companies from 2016 to 2024. The largest total came from Indivior Inc.
How long has Dr. Eric Howard Klemmer been practicing?
Dr. Klemmer's NPI was assigned in 2006.
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