Jacob Sung Sik Keum, D.O.
Emergency Medical Services (Emergency Medicine) Physician · Keokuk, IA
Jacob Sung Sik Keum, D.O. is an emergency medical services (emergency medicine) physician with a practice address in Keokuk, Iowa, and NPI 1215998737, issued on Apr 1, 2006. Check the license (Iowa DO-04697, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jacob Sung Sik Keum
- Credential
- D.O.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License numbers
- DO-04697 IA
20A13246 CA
03623 KY
227598 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Morgan St, Keokuk, IA 52632
- Phone
- (319) 524-7150
- Enumerated
- Apr 1, 2006
- Record last updated
- Jun 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (319) 524-5317
- Medicaid ID
- 02461874 NY
- Medicare enrollment
- Enrolled (PECOS I20181212000527); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2000
- Entity
- Type 1 · individual
Also registered at 1600 Morgan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Bowman, M.D.Anatomic Pathology & Clinical Pathology Physician1174811483
- Thomas Dittmer, MDMedical Microbiology Physician1477576692
- David Geier, M.D.Emergency Medicine Physician1649273913
- Janet Hurt, PTPhysical Therapist1255451472
- Christina Miller, NPNurse Practitioner1548730286
- Elizabeth Swanson, R.D., L.D.Registered Dietitian1659858397
Verify Jacob Sung Sik Keum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO-04697Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
264 Medicare Part D claims for 143 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
Most prescribed
- Dexamethasone26 claims
- Cephalexin24 claims
- Doxycycline Hyclate19 claims
- Ibuprofen18 claims
- Ondansetron Odt15 claims
- 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.
Bills Medicare through 4 group practices
- Can Emergency Physicians Medical Group IncLos Angeles, CA
- Culver Emergency Medical GroupCulver City, CA
- Huntington Park Emergency Physicians IncHuntington Park, CA
- Riverside Emergency Physicians Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in Iowa
There are 20 emergency medical services (emergency medicine) physician records in Iowa.
Other emergency medical services (emergency medicine) physician records in Iowa
- Alexander Ahmann, DOIowa City, IA1306531819
- Steven Ashing, EMTPNewton, IA1912605338
- Michael Cronkleton, M.D.Davenport, IA1811957590
- Clinton Eanes, NRPGlenwood, IA1982539870
- Andrew Frost, DOOskaloosa, IA1841279064
- Thomas Kafka, MDCharles City, IA1538140405
- Dana King, MDIowa City, IA1255316303
- Brian Kuchay, M.D.Mason City, IA1235422056
- Bob Lang, MDAnkeny, IA1912992058
- Kymberly Life, DOOskaloosa, IA1770562902
Common questions
What is Jacob Sung Sik Keum, D.O.'s NPI number?
Jacob Sung Sik Keum, D.O.'s National Provider Identifier (NPI) is 1215998737, issued on Apr 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jacob Sung Sik Keum, D.O. located?
The NPPES record lists a practice address at 1600 Morgan St, Keokuk, IA, 52632. Phone: (319) 524-7150. Providers update this record themselves, so call before visiting.
How can I verify Jacob Sung Sik Keum, D.O.'s license?
NPPES lists Iowa license number DO-04697, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacob Sung Sik Keum, D.O. prescribe under Medicare Part D?
In 2024, Jacob Sung Sik Keum, D.O. had 264 Medicare Part D claims for 143 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. 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.