Brenda St. Louis, FNP-BC
NPI 1851658868 · Family Nurse Practitioner · White Plains, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brenda St. Louis, FNP-BC is a Family Nurse Practitioner provider in White Plains, NY (NPI 1851658868).
Provider details
- NPI number
- 1851658868
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- F337252 (NY)
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 tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
298 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $86 |
| Admn Sarscov2 Vacc 1 Dose90480 | 61 | $43 |
| Administration of Influenza Virus VaccineG0008 | 40 | $37 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 31 | $108 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 26 | $35 |
| Urinalysis, Manual Test81002 | 18 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 25 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | 23 |
| Mupirocin | 20 | 20 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Tobramycin | 14 | 14 |
| Azithromycin | 13 | 13 |
| Ciprofloxacin Hcl | 13 | 13 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-13
- Last updated
- 2020-05-21
- Certified
- 2020-05-21
Frequently asked questions
- What is Brenda St. Louis's NPI number?
- Brenda St. Louis's National Provider Identifier (NPI) is 1851658868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda St. Louis's specialty?
- Brenda St. Louis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brenda St. Louis located?
- Brenda St. Louis's practice location on file with NPPES is 325 Mamaroneck Ave, White Plains, NY 10605.
- What is Brenda St. Louis's phone number?
- The practice phone number listed in the NPPES registry for Brenda St. Louis is (866) 389-2727.
- Does Brenda St. Louis accept Medicare?
- Brenda St. Louis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brenda St. Louis's NPI active?
- Yes — Brenda St. Louis's NPI (1851658868) is active in the NPPES registry as of the last update on 2020-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.