Julie Rothlisberger-Castillo, M.D.
Internal Medicine Physician · Omaha, NE
Julie Rothlisberger-Castillo, M.D. is an internal medicine physician with a practice address in Omaha, Nebraska, and NPI 1376693374, issued on Jan 11, 2007. Check the license (Nebraska 22103, as entered in NPPES) on the Nebraska Board of Medicine and Surgery; the Medicare figures below come from public CMS files.
- Name
- Julie Rothlisberger-Castillo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 22103 NE
Self-reported in NPPES; status is on the state search - Practice location
- 4220 L St, Omaha, NE 68107
- Phone
- (402) 733-4433
- Enumerated
- Jan 11, 2007
- Record last updated
- Feb 8, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (402) 733-1220
- Medicare enrollment
- Enrolled (PECOS I20041102001115); accepts Medicare assignment
- Medical or professional school
- University Of Nebraska College Of Medicine, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 813 in Nebraska → Look up another NPI →
Also registered at 4220 L St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Julie Rothlisberger-Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNebraska Board of Medicine and Surgery
Search for license 22103Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average internal medicine physician in 2024
6,492 Medicare Part D claims for 296 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 180 claims were for opioids.
Most prescribed
- Atorvastatin Calcium371 claims
- Levothyroxine Sodium334 claims
- Omeprazole257 claims
- Metoprolol Succinate193 claims
- Amlodipine Besylate185 claims
- Metformin Hcl157 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
- Alegent Creighton ClinicOmaha, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie Rothlisberger-Castillo among 813 internal medicine physician records in Nebraska
Julie Rothlisberger-Castillo, 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 2007, is newer than 26% of them.
- NPI issued2007 · 26% of these records are older, 67% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2000 · median 2010 among the 414 with a school on file
- Record last updated2017 · 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
- Ruth Margalit, MDOmaha, NE 681071861421562
- Mark Omar, M.D.Omaha, NE 681071750490637
- Theresa Townley, M.D.Omaha, NE 681071699881177
- Timothy Crnkovich, MDOmaha, NE 681061982796280
- Timothy Crowley, M.D.Omaha, NE 681061366465023
- Affan Faisal, MDOmaha, NE 681061063334290
- Stuart Frigyes, MDOmaha, NE 681061124133939
- Anna Maio, MDOmaha, NE 681061871684126
Common questions
What is Julie Rothlisberger-Castillo, M.D.'s NPI number?
Julie Rothlisberger-Castillo, M.D.'s National Provider Identifier (NPI) is 1376693374, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Julie Rothlisberger-Castillo, M.D. located?
The NPPES record lists a practice address at 4220 L St, Omaha, NE, 68107. Phone: (402) 733-4433. Providers update this record themselves, so call before visiting.
How can I verify Julie Rothlisberger-Castillo, M.D.'s license?
NPPES lists Nebraska license number 22103, 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 Julie Rothlisberger-Castillo, M.D. prescribe under Medicare Part D?
In 2024, Julie Rothlisberger-Castillo, M.D. had 6,492 Medicare Part D claims for 296 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.