Allegra Lee Fierro, M.D.
NPI 1588125819 · General Practice Physician · Stony Brook, NY
Enrolled with Medicare as Order and Referring Only - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allegra Lee Fierro, M.D. is a General Practice Physician provider in Stony Brook, NY (NPI 1588125819).
Provider details
- NPI number
- 1588125819
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 318922 (NY)
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 tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 |
|---|---|---|
| Triamcinolone Acetonide | 46 | 20 |
| Gabapentin | 21 | — |
| Collagenase Clostridium Hist.brand: Santyl | 18 | 11 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 11 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 13 | — |
| Ciprofloxacin Hcl | 11 | — |
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.
$67 across 4 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
- 2019-03-28
- Last updated
- 2025-07-21
- Certified
- 2025-07-21
Frequently asked questions
- What is Allegra Lee Fierro's NPI number?
- Allegra Lee Fierro's National Provider Identifier (NPI) is 1588125819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allegra Lee Fierro's specialty?
- Allegra Lee Fierro is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Allegra Lee Fierro located?
- Allegra Lee Fierro's practice location on file with NPPES is 11 Catalpa Ln, Stony Brook, NY 11790-2107.
- What is Allegra Lee Fierro's phone number?
- The practice phone number listed in the NPPES registry for Allegra Lee Fierro is (646) 335-3022.
- Does Allegra Lee Fierro accept Medicare?
- Allegra Lee Fierro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allegra Lee Fierro's NPI active?
- Yes — Allegra Lee Fierro's NPI (1588125819) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.