Karen L. Bremer, M.D.
Neurology Physician · Omaha, NE
Karen L. Bremer, M.D. is a neurology physician with a practice address in Omaha, Nebraska, and NPI 1972618502, issued on Aug 21, 2006. Check the license (Nebraska 21093, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- Karen L. Bremer
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 21093 NE
Self-reported in NPPES; status is on the state search - Practice location
- 601 N 30TH St, Omaha, NE 68131
- Phone
- (402) 280-4686
- Enumerated
- Aug 21, 2006
- Record last updated
- Sep 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040929000775); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 1994
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 130 in Nebraska → Look up another NPI →
Also registered at 601 N 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen L. Bremer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 21093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average neurology physician in 2024
992 Medicare Part D claims for 138 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 54 claims were for opioids.
Most prescribed
- Topiramate85 claims
- Sumatriptan Succinate70 claims
- Nurtec Odt66 claims
- Emgality Pen60 claims
- Rizatriptan58 claims
- Levetiracetam52 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: $1,059.14
59 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Alegent Creighton ClinicPapillion, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen L. Bremer among 130 neurology physician records in Nebraska
Karen L. Bremer, M.D. is one of 130 neurology physician records with a practice address in Nebraska. 70% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 70% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1994 · median 2004 among the 70 with a school on file
- Record last updated2008 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Nebraska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Nebraska
There are 130 neurology physician records in Nebraska.
All 130 in Nebraska → Every provider in Omaha → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Nada Ahmed, MDOmaha, NE 681311619590023
- Scott Goodman, M.D.Omaha, NE 681311265434443
- Elizabeth Hartman, M.D.Omaha, NE 681311326233966
- Amy Hellman, MDOmaha, NE 681311609074145
- Blanca Marky, MDOmaha, NE 681311184627036
- Jonathan Moravek, M.D.Omaha, NE 681311578672523
- Michael Pichler, MDOmaha, NE 681311972867943
- Mara Seier, MDOmaha, NE 681311447549506
Common questions
What is Karen L. Bremer, M.D.'s NPI number?
Karen L. Bremer, M.D.'s National Provider Identifier (NPI) is 1972618502, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen L. Bremer, M.D. located?
The NPPES record lists a practice address at 601 N 30TH St, Omaha, NE, 68131. Phone: (402) 280-4686. Providers update this record themselves, so call before visiting.
How can I verify Karen L. Bremer, M.D.'s license?
NPPES lists Nebraska license number 21093, 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 L. Bremer, M.D. prescribe under Medicare Part D?
In 2024, Karen L. Bremer, M.D. had 992 Medicare Part D claims for 138 beneficiaries; the average among neurology physician prescribers was 1,370. 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.