Stephanie Leffler, MS, FNP
NPI 1336179365 · Family Nurse Practitioner · Malone, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Leffler, MS, FNP is a Family Nurse Practitioner provider in Malone, NY (NPI 1336179365).
Provider details
- NPI number
- 1336179365
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 332988 (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 tenure25% of score
19 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
926 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 258 | $9 |
| Hemoglobin A1c Level83036 | 139 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 120 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 107 | $7 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 74 | $8 |
| Urine Microalbumin (protein) Level82043 | 50 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 43 |
| Semaglutidebrand: Ozempic | 164 | 25 |
| Rosuvastatin Calcium | 142 | 30 |
| Metformin Hclbrand: Metformin Hcl Er | 130 | 25 |
| Gabapentin | 130 | 23 |
| Omeprazole | 125 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$93 across 5 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
- 2006-07-04
- Last updated
- 2012-09-20
Frequently asked questions
- What is Stephanie Leffler's NPI number?
- Stephanie Leffler's National Provider Identifier (NPI) is 1336179365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Leffler's specialty?
- Stephanie Leffler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Leffler located?
- Stephanie Leffler's practice location on file with NPPES is 183 Park Street, Malone, NY 12953.
- What is Stephanie Leffler's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Leffler is (518) 483-0482.
- Does Stephanie Leffler accept Medicare?
- Stephanie Leffler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Leffler's NPI active?
- Yes — Stephanie Leffler's NPI (1336179365) is active in the NPPES registry as of the last update on 2012-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.