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

Rosario Karl Guastella, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1538746441

Rosario Karl Guastella, MD is an Emergency Medicine in Monticello, Arkansas. Graduated from University of Mississippi School of Medicine in 2021, 5 years ago. Practices with White River Health System, Inc, a 186-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
5
Trained at
University of Mississippi School of Medicine
Licensed in
AR
In the registry since
2021
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Monticello, AR

Additional practice locations (1)

  • 3214 E Race Ave, Searcy, AR 72143-4810 — (501) 268-6121

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence E-16197 (AR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1538746441
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 26, 2021
Last updated in NPPESOctober 12, 2023
Certification dateOctober 12, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice White River Health System, Inc. — 186 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Monticello