Sophia Ambruso, D.O.
NPI 1518250174 · Internal Medicine Physician · Littleton, CO
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophia Ambruso, D.O. is a Internal Medicine Physician provider in Littleton, CO (NPI 1518250174).
Provider details
- NPI number
- 1518250174
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0055382 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$11,110 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 5610 W Gage St Ste aBoise, ID 83706-1332Phone: (208) 501-8955Fax: (208) 370-3382
Registry dates
- Enumerated
- 2011-05-16
- Last updated
- 2025-10-30
- Certified
- 2025-10-30
Frequently asked questions
- What is Sophia Ambruso's NPI number?
- Sophia Ambruso's National Provider Identifier (NPI) is 1518250174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophia Ambruso's specialty?
- Sophia Ambruso is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sophia Ambruso located?
- Sophia Ambruso's practice location on file with NPPES is 3 Blue Grouse Ridge Rd, Littleton, CO 80127-5704.
- What is Sophia Ambruso's phone number?
- The practice phone number listed in the NPPES registry for Sophia Ambruso is (208) 422-1314.
- Does Sophia Ambruso accept Medicare?
- Sophia Ambruso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophia Ambruso's NPI active?
- Yes — Sophia Ambruso's NPI (1518250174) is active in the NPPES registry as of the last update on 2025-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.