Efilyn Rivera
NPI 1457770158 · Family Nurse Practitioner · Staten Island, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Efilyn Rivera is a Family Nurse Practitioner provider in Staten Island, NY (NPI 1457770158).
Provider details
- NPI number
- 1457770158
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- F338493-1 (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
12 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
130 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 | 93 | $62 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 37 | $92 |
Typical Medicare-allowed amounts for these services range $62–$92 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 115 | 63 |
| Letrozole | 48 | 25 |
| Tamoxifen Citrate | 20 | 11 |
| Apixabanbrand: Eliquis | 18 | — |
| Exemestane | 17 | — |
| Hydroxyurea | 14 | — |
| Ibandronate Sodium | 12 | — |
| Palbociclibbrand: Ibrance | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-09
- Last updated
- 2014-04-09
Frequently asked questions
- What is Efilyn Rivera's NPI number?
- Efilyn Rivera's National Provider Identifier (NPI) is 1457770158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Efilyn Rivera's specialty?
- Efilyn Rivera is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Efilyn Rivera located?
- Efilyn Rivera's practice location on file with NPPES is 475 Seaview Ave, Staten Island, NY 10305-3436.
- What is Efilyn Rivera's phone number?
- The practice phone number listed in the NPPES registry for Efilyn Rivera is (718) 226-9360.
- Does Efilyn Rivera accept Medicare?
- Efilyn Rivera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Efilyn Rivera's NPI active?
- Yes — Efilyn Rivera's NPI (1457770158) is active in the NPPES registry as of the last update on 2014-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.