James Loenard Maliszewski, M.D.
Internal Medicine Physician · Omaha, NE
James Loenard Maliszewski, M.D. is an internal medicine physician with a practice address in Omaha, Nebraska, and NPI 1205197464, issued on Jun 5, 2012. Check the license (Nebraska 28491, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- James Loenard Maliszewski
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 28491 NE
6702 NE
Self-reported in NPPES; status is on the state search - Practice location
- 16120 W Dodge RD, Omaha, NE 68118
- Phone
- (402) 354-0550
- Enumerated
- Jun 5, 2012
- Record last updated
- Jul 3, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (402) 354-0555
- Medicaid IDs
- 47068731727 NE
1205197464 IA - Medicare enrollment
- Enrolled (PECOS I20150805008014); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 813 in Nebraska → Look up another NPI →
Also registered at 16120 W Dodge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Anderson, DPTPhysical Therapist1104368828
- Steven Bailey, M.D.Internal Medicine Physician1477666402
- Megan Bickham, PA-CPhysician Assistant1720347743
- Dorota Brilz, M.D.Family Medicine Physician1265412233
- Tyler Brockman, D.O.Family Medicine Physician1407397730
- Michelle Caffey, P.T.Physical Therapist1639176506
Verify James Loenard Maliszewski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 28491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,520 Medicare Part D claims for 650 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 106 claims were for opioids.
Most prescribed
- Atorvastatin Calcium788 claims
- Levothyroxine Sodium491 claims
- Amlodipine Besylate316 claims
- Pantoprazole Sodium311 claims
- Losartan Potassium239 claims
- Rosuvastatin Calcium233 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: $43.42
2 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Physicians Clinic IncOmaha, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Loenard Maliszewski among 813 internal medicine physician records in Nebraska
James Loenard Maliszewski, 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 2012, is newer than 41% of them.
- NPI issued2012 · 41% of these records are older, 57% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2012 · median 2010 among the 414 with a school on file
- Record last updated2018 · 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 Armitage, M.D.Omaha, NE 681181457559346
- Steven Bailey, M.D.Omaha, NE 681181477666402
- M. Suzan Crabb, M.D.Omaha, NE 681181386741981
- Olivia Gifford, APRN, FNP-COmaha, NE 681181235843780
- Michael Giitter, M.D.Omaha, NE 681181851406524
- Bret Hays, M.D.Omaha, NE 681181912268251
- Eric Hilker, MDOmaha, NE 681181275264319
- Michael Klug, M.D.Omaha, NE 681181093166050
Common questions
What is James Loenard Maliszewski, M.D.'s NPI number?
James Loenard Maliszewski, M.D.'s National Provider Identifier (NPI) is 1205197464, issued on Jun 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James Loenard Maliszewski, M.D. located?
The NPPES record lists a practice address at 16120 W Dodge RD, Omaha, NE, 68118. Phone: (402) 354-0550. Providers update this record themselves, so call before visiting.
How can I verify James Loenard Maliszewski, M.D.'s license?
NPPES lists Nebraska license number 28491, 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 James Loenard Maliszewski, M.D. prescribe under Medicare Part D?
In 2024, James Loenard Maliszewski, M.D. had 9,520 Medicare Part D claims for 650 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.