Cassandra Stapleton
NPI 1346122249 · Nurse Practitioner · Setauket, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassandra Stapleton is a Nurse Practitioner provider in Setauket, NY (NPI 1346122249).
Provider details
- NPI number
- 1346122249
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sole proprietor
- No
- License
- 312334 (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 tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-07-22
- Last updated
- 2025-09-11
- Certified
- 2025-09-11
Frequently asked questions
- What is Cassandra Stapleton's NPI number?
- Cassandra Stapleton's National Provider Identifier (NPI) is 1346122249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Stapleton's specialty?
- Cassandra Stapleton is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassandra Stapleton located?
- Cassandra Stapleton's practice location on file with NPPES is 45 Research Way Ste 108, Setauket, NY 11733-6401.
- What is Cassandra Stapleton's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Stapleton is (631) 941-2000.
- Does Cassandra Stapleton accept Medicare?
- Cassandra Stapleton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassandra Stapleton's NPI active?
- Yes — Cassandra Stapleton's NPI (1346122249) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.