Stefanie Schlosser
NPI 1780349787 · Family Nurse Practitioner · Eastvale, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stefanie Schlosser is a Family Nurse Practitioner provider in Eastvale, CA (NPI 1780349787).
Provider details
- NPI number
- 1780349787
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95018972 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 133 | 59 |
| Levothyroxine Sodium | 54 | 25 |
| Losartan Potassium | 53 | 20 |
| Lisinopril | 51 | 25 |
| Metformin Hcl | 46 | 20 |
| Amlodipine Besylate | 45 | 25 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$195 across 8 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
Registry dates
- Enumerated
- 2021-11-04
- Last updated
- 2024-04-17
- Certified
- 2024-04-17
Frequently asked questions
- What is Stefanie Schlosser's NPI number?
- Stefanie Schlosser's National Provider Identifier (NPI) is 1780349787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Schlosser's specialty?
- Stefanie Schlosser is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stefanie Schlosser located?
- Stefanie Schlosser's practice location on file with NPPES is 12442 Limonite Ave, Eastvale, CA 91752-2467.
- What is Stefanie Schlosser's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Schlosser is (909) 429-2864.
- Does Stefanie Schlosser accept Medicare?
- Stefanie Schlosser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stefanie Schlosser's NPI active?
- Yes — Stefanie Schlosser's NPI (1780349787) is active in the NPPES registry as of the last update on 2024-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.