Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. John A Aucar, MD

Individual provider Surgery Physician · NPI 1033141965

Dr. John A Aucar, MD is a General Surgery in Omaha, Nebraska. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 1986, 40 years ago. Practices with Urgent Specialty Associates of Missouri LLC, a 36-clinician group and accepts Medicare assignment. Licensed in Illinois, Nebraska and Texas.

Years since qualifying
40
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
IL, NE, TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7710 Mercy Rd Ste 2000
Omaha, NE 68124-2323
Phone: (402) 717-4909
Fax: (402) 717-6068
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Trauma Surgery Physician (primary) Taxonomy 2086S0127X · Licence 31524 (NE)
Surgery Physician Taxonomy 208600000X · Licence 036119616 (IL)
Surgery Physician Taxonomy 208600000X · Licence J5691 (TX)

Record details

NPI number1033141965
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESJune 10, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 1986 (40 years in practice)
Group practice Urgent Specialty Associates Of Missouri Llc — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

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