Cecilia Cassidy, APRN, CDE
NPI 1124410634 · Adult Health Nurse Practitioner · Greenlawn, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cecilia Cassidy, APRN, CDE is a Adult Health Nurse Practitioner provider in Greenlawn, NY (NPI 1124410634).
Provider details
- NPI number
- 1124410634
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, CDE
- Sex
- Female
- Sole proprietor
- Yes
- License
- 292979 (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 tenure33% of score
11 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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 203 | 83 |
| Atorvastatin Calcium | 163 | 56 |
| Tirzepatidebrand: Mounjaro | 126 | 32 |
| Metformin Hcl | 113 | 40 |
| Rosuvastatin Calcium | 108 | 44 |
| Dulaglutidebrand: Trulicity | 97 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,152 across 10 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
Additional practice locations (1)
- 5 Cuba Hill RdGreenlawn, NY 11740Phone: (631) 628-5000
Registry dates
- Enumerated
- 2015-02-21
- Last updated
- 2019-08-28
Frequently asked questions
- What is Cecilia Cassidy's NPI number?
- Cecilia Cassidy's National Provider Identifier (NPI) is 1124410634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cecilia Cassidy's specialty?
- Cecilia Cassidy is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cecilia Cassidy located?
- Cecilia Cassidy's practice location on file with NPPES is 5 Cuba Hill Rd, Greenlawn, NY 11740.
- What is Cecilia Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Cecilia Cassidy is (631) 628-5000.
- Does Cecilia Cassidy accept Medicare?
- Cecilia Cassidy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cecilia Cassidy's NPI active?
- Yes — Cecilia Cassidy's NPI (1124410634) is active in the NPPES registry as of the last update on 2019-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.