Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

David James Karera

Individual provider Internal Medicine Physician · NPI 1962899021

David James Karera practises Anesthesiology in Billings, Montana. Graduated from University of Washington School of Medicine in 2015, 11 years ago. Practices with Madison Anesthesiology Consultants, LLP, a 41-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
11
Trained at
University of Washington School of Medicine
Licensed in
MT
In the registry since
2015
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Practice location Address checks out

801 N 29th St Internal Medicine Dept
Billings, MT 59101-0905 Not confirmed with CMS for 10 years — call before visiting
Phone: (406) 238-2850
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MED-RES-LIC-42279 (MT)

Record details

NPI number1962899021
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 16, 2015
Last updated in NPPESNovember 13, 2015

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Madison Anesthesiology Consultants, Llp — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients151
Services billed 160 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Madison Anesthesiology Consultants, LLP

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 41 clinicians in the practice; 12 are shown here.

Other providers in Billings