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

Spencer Delfino, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1518522382

Spencer Delfino, MD is an Anesthesiology in Boise, Idaho. Graduated from University of Louisville School of Medicine in 2021, 5 years ago. Practices with St Alphonsus Professional Medical Services LLC, a 123-clinician group and accepts Medicare assignment. Licensed in Idaho.

Years since qualifying
5
Trained at
University of Louisville School of Medicine
Licensed in
ID
In the registry since
2019
Specialties on file
2
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

1055 N Curtis Rd
Boise, ID 83706-1309
Phone: (208) 367-2130
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 1961874 (ID)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1518522382
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 7, 2019
Last updated in NPPESAugust 29, 2025
Certification dateAugust 29, 2025
Mailing address1055 N Curtis Rd, Boise, ID 83706-1309

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF LOUISVILLE SCHOOL OF MEDICINE
Graduated 2021 (5 years in practice)
Group practice St Alphonsus Professional Medical Services Llc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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