Karen E. Joyce, M.D.
Internal Medicine Physician · Omaha, NE
Karen E. Joyce, M.D. is an internal medicine physician with a practice address in Omaha, Nebraska, and NPI 1003839796, issued on Jul 25, 2006. Check the license (Nebraska 18346, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- Karen E. Joyce
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 18346 NE
Self-reported in NPPES; status is on the state search - Practice location
- 8019 Cass St, Omaha, NE 68114
- Phone
- (402) 354-1250
- Enumerated
- Jul 25, 2006
- Record last updated
- Feb 14, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (402) 354-1255
- Medicaid IDs
- 10026480115 NE
1003839796 IA - Medicare enrollment
- Enrolled (PECOS I20100422000259); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 813 in Nebraska → Look up another NPI →
Also registered at 8019 Cass St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Julia Mullen, M.D.Internal Medicine Physician1043233729
- Matthew Shehan, M.D.Internal Medicine Physician1972526622
Verify Karen E. Joyce in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 18346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average internal medicine physician in 2024
5,706 Medicare Part D claims for 379 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium663 claims
- Levothyroxine Sodium424 claims
- Amlodipine Besylate395 claims
- Lisinopril320 claims
- Metoprolol Succinate270 claims
- Alendronate Sodium197 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 one group practice
- Physicians Clinic IncOmaha, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen E. Joyce among 813 internal medicine physician records in Nebraska
Karen E. Joyce, M.D. is one of 813 internal medicine physician records with a practice address in Nebraska. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 74% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1990 · median 2010 among the 414 with a school on file
- Record last updated2019 · 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 207R00000X and a Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
591 internal medicine physician records list a practice address in Omaha
They are 591 of the 33,911 NPPES records with a practice address in Omaha, and 813 internal medicine physician records in Nebraska.
All 813 in Nebraska → Every provider in Omaha → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Joel Bessmer, MDOmaha, NE 681141164489506
- Terence Cooney, M.D.Omaha, NE 681141316051584
- Abelardo Cruz, MDOmaha, NE 681141053361915
- Ramona Daryani, M.D.Omaha, NE 681141912011438
- Elizabeth Denman, M.D.Omaha, NE 681141275647620
- Michael Domalakes, M.D.Omaha, NE 681141740395946
- Deanna Edwards, M.D.Omaha, NE 681141851406912
- Susanne Eilts, M.D.Omaha, NE 681141275556730
Common questions
What is Karen E. Joyce, M.D.'s NPI number?
Karen E. Joyce, M.D.'s National Provider Identifier (NPI) is 1003839796, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen E. Joyce, M.D. located?
The NPPES record lists a practice address at 8019 Cass St, Omaha, NE, 68114. Phone: (402) 354-1250. Providers update this record themselves, so call before visiting.
How can I verify Karen E. Joyce, M.D.'s license?
NPPES lists Nebraska license number 18346, as entered by the provider. Search the Nebraska Board of Medicine and Surgery at https://www.nebraska.gov/LISSearch/search.cgi. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karen E. Joyce, M.D. prescribe under Medicare Part D?
In 2024, Karen E. Joyce, M.D. had 5,706 Medicare Part D claims for 379 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.