Larissa Leffingwell, PA-C
NPI 1134676828 · Medical Physician Assistant · Christiansted, VI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larissa Leffingwell, PA-C is a Medical Physician Assistant provider in Christiansted, VI (NPI 1134676828).
Provider details
- NPI number
- 1134676828
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 065 (VI)
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,189 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 261 | $3 |
| Hemoglobin A1c Level, By Device for Home Use83037 | 196 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 189 | $108 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 129 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 118 | $76 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 106 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 165 | 32 |
| Metformin Hcl | 151 | 33 |
| Nifedipinebrand: Nifedipine Er | 149 | 33 |
| Empagliflozinbrand: Jardiance | 147 | 21 |
| Rosuvastatin Calcium | 136 | 27 |
| Atorvastatin Calcium | 130 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$132 across 1 record (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
- 2016-09-09
- Last updated
- 2016-09-09
Frequently asked questions
- What is Larissa Leffingwell's NPI number?
- Larissa Leffingwell's National Provider Identifier (NPI) is 1134676828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Leffingwell's specialty?
- Larissa Leffingwell is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larissa Leffingwell located?
- Larissa Leffingwell's practice location on file with NPPES is 4100 Sion Farm Shopp Ctr, Christiansted, VI 00820-4433.
- What is Larissa Leffingwell's phone number?
- The practice phone number listed in the NPPES registry for Larissa Leffingwell is (340) 713-7000.
- Does Larissa Leffingwell accept Medicare?
- Larissa Leffingwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larissa Leffingwell's NPI active?
- Yes — Larissa Leffingwell's NPI (1134676828) is active in the NPPES registry as of the last update on 2016-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.