Lenore Bonanno, MS, PA
NPI 1750554515 · Medical Physician Assistant · Stony Brook, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lenore Bonanno, MS, PA is a Medical Physician Assistant provider in Stony Brook, NY (NPI 1750554515).
Provider details
- NPI number
- 1750554515
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, PA
- Sex
- Female
- Sole proprietor
- No
- License
- P63329 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
18 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
139 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 64 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 63 | $128 |
| Biopsy and Aspiration of Bone Marrow Sample for Diagnosis38222 | 12 | $73 |
Typical Medicare-allowed amounts for these services range $73–$128 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Valacyclovir Hclbrand: Valacyclovir | 113 | 23 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 69 | 12 |
| Lenalidomide | 60 | — |
| Lenalidomidebrand: Revlimid | 47 | 11 |
| Acyclovir | 47 | 15 |
| Pomalidomidebrand: Pomalyst | 45 | — |
| Pantoprazole Sodium | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$52 across 2 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
- 2008-04-11
- Last updated
- 2017-08-28
Frequently asked questions
- What is Lenore Bonanno's NPI number?
- Lenore Bonanno's National Provider Identifier (NPI) is 1750554515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lenore Bonanno's specialty?
- Lenore Bonanno is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lenore Bonanno located?
- Lenore Bonanno's practice location on file with NPPES is Stony Brook University Cancer Ctr, Stony Brook, NY 11794-8183.
- What is Lenore Bonanno's phone number?
- The practice phone number listed in the NPPES registry for Lenore Bonanno is (631) 444-3577.
- Does Lenore Bonanno accept Medicare?
- Lenore Bonanno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lenore Bonanno's NPI active?
- Yes — Lenore Bonanno's NPI (1750554515) is active in the NPPES registry as of the last update on 2017-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.