Rebecca Allegretto, NP
NPI 1144526484 · Acute Care Nurse Practitioner · West Hollywood, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Allegretto, NP is a Acute Care Nurse Practitioner provider in West Hollywood, CA (NPI 1144526484).
Provider details
- NPI number
- 1144526484
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN677539 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 43 | 29 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 36 | 34 |
| Ondansetronbrand: Ondansetron Odt | 32 | 31 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 21 | 20 |
| Ibuprofen | 12 | 11 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 12 | — |
Medicare Part D only. 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$130 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
Additional practice locations (1)
- 8631 W 3rd St Ste 120eLos Angeles, CA 90048-5921Phone: (310) 967-8505Fax: (310) 423-8048
Registry dates
- Enumerated
- 2011-02-03
- Last updated
- 2025-09-12
- Certified
- 2025-09-12
Frequently asked questions
- What is Rebecca Allegretto's NPI number?
- Rebecca Allegretto's National Provider Identifier (NPI) is 1144526484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Allegretto's specialty?
- Rebecca Allegretto is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rebecca Allegretto located?
- Rebecca Allegretto's practice location on file with NPPES is 8700 Beverly Blvd, West Hollywood, CA 90048-1804.
- What is Rebecca Allegretto's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Allegretto is (310) 423-6500.
- Does Rebecca Allegretto accept Medicare?
- Rebecca Allegretto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Allegretto's NPI active?
- Yes — Rebecca Allegretto's NPI (1144526484) is active in the NPPES registry as of the last update on 2025-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.