Fermin Leguen, MD
NPI 1740330711 · Public Health & General Preventive Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fermin Leguen, MD is a Public Health & General Preventive Medicine Physician provider in Las Vegas, NV (NPI 1740330711).
Provider details
- NPI number
- 1740330711
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME79753 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
353 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) |
|---|---|---|
| Admn Sarscov2 Vacc 1 Dose90480 | 212 | $39 |
| Administration of Influenza Virus VaccineG0008 | 111 | $32 |
| Administration of Hepatitis B VaccineG0010 | 30 | $32 |
Typical Medicare-allowed amounts for these services range $32–$39 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Typhoid Vi Polysacch Vaccinebrand: Typhim Vi | 115 | 115 |
| Yellow Fever Vaccine Live/Pfbrand: Yf-Vax | 89 | 89 |
| Hepatitis a Virus Vaccine/Pfbrand: Havrix | 82 | 77 |
| Diphth,pertuss(acell),tet Vacbrand: Boostrix Tdap | 79 | 77 |
| Poliomyelitis Vaccine, Killedbrand: Ipol | 75 | 70 |
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 51 | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-11
- Last updated
- 2018-07-06
Frequently asked questions
- What is Fermin Leguen's NPI number?
- Fermin Leguen's National Provider Identifier (NPI) is 1740330711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fermin Leguen's specialty?
- Fermin Leguen is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Fermin Leguen located?
- Fermin Leguen's practice location on file with NPPES is 280 S Decatur Blvd, Las Vegas, NV 89107.
- What is Fermin Leguen's phone number?
- The practice phone number listed in the NPPES registry for Fermin Leguen is (702) 759-1000.
- Does Fermin Leguen accept Medicare?
- Fermin Leguen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fermin Leguen's NPI active?
- Yes — Fermin Leguen's NPI (1740330711) is active in the NPPES registry as of the last update on 2018-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.