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

Dr. Sophia Louise Ambruso, DO

Individual provider Internal Medicine Physician · NPI 1518250174

Dr. Sophia Louise Ambruso, DO is a Nephrology in Littleton, Colorado. Graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2011, 15 years ago. Practices with St Clair Specialty Physicians PC, a 36-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado, Idaho and Oregon.

Years since qualifying
15
Trained at
Kansas City University of Med & Biosciences, College of Osteo Med
Licensed in
CO, ID, OR
In the registry since
2011
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

3 Blue Grouse Ridge Rd
Littleton, CO 80127-5704
Phone: (208) 422-1314
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5610 W Gage St Ste A, Boise, ID 83706-1332 — (208) 501-8955

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 9871479 (ID)
Internal Medicine Physician Taxonomy 207R00000X · Licence DR.0055382 (CO)
Nephrology Physician Taxonomy 207RN0300X · Licence DO227185 (OR)
Nephrology Physician Taxonomy 207RN0300X · Licence 9871479 (ID)

Record details

NPI number1518250174
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 16, 2011
Last updated in NPPESOctober 30, 2025
Certification dateOctober 30, 2025

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolKANSAS CITY UNIVERSITY OF MED & BIOSCIENCES, COLLEGE OF OSTEO MED
Graduated 2011 (15 years in practice)
Group practice St Clair Specialty Physicians Pc — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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