Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Andrew Mackay Breivik, MD
Hospitalist Physician in Provo, UT · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255893426
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Registry record
Entity type Individual (Type 1)
Name Dr. Andrew Mackay Breivik
Credential MD
Sex Male
Practice address 1034 N 500 W, Provo, UT, 84604
Phone (801) 357-7291
Enumeration date Apr 4, 2019
Last updated in NPPES Jul 2, 2026
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DR.0067961 (CO) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 12751732-1205 (UT) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 12751732-1205 (UT) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Andrew Breivik?
The National Provider Identifier (NPI) for Andrew Breivik is 1255893426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrew Breivik practice?
The practice location on file with NPPES is in Provo, UT. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → David Ririe Hematology & Oncology Physician · Provo, UT NPI 1952307605 David Sandweiss Pediatrics Physician · Provo, UT NPI 1437151875 Marc Robins Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Provo, UT NPI 1780671453 C. Anderson Psychiatry Physician · Provo, UT NPI 1356328272 Jon Woods Pediatric Critical Care Medicine Physician · Provo, UT NPI 1982675088 Gary Halversen Diagnostic Radiology Physician · Provo, UT NPI 1487625869 Matthew Mcnairy Diagnostic Radiology Physician · Provo, UT NPI 1265404834 Robert Sheen Family Nurse Practitioner · Provo, UT NPI 1770559387
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-02.