Sisly Thomson, RN, NP-C
NPI 1235677089 · Adult Health Nurse Practitioner · Plainview, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sisly Thomson, RN, NP-C is a Adult Health Nurse Practitioner provider in Plainview, NY (NPI 1235677089).
Provider details
- NPI number
- 1235677089
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 572862 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 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
Registry dates
- Enumerated
- 2017-02-01
- Last updated
- 2017-02-01
Frequently asked questions
- What is Sisly Thomson's NPI number?
- Sisly Thomson's National Provider Identifier (NPI) is 1235677089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sisly Thomson's specialty?
- Sisly Thomson is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sisly Thomson located?
- Sisly Thomson's practice location on file with NPPES is 41 Pasadena Dr, Plainview, NY 11803-3729.
- What is Sisly Thomson's phone number?
- The practice phone number listed in the NPPES registry for Sisly Thomson is (516) 282-6850.
- Does Sisly Thomson accept Medicare?
- Sisly Thomson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sisly Thomson's NPI active?
- Yes — Sisly Thomson's NPI (1235677089) is active in the NPPES registry as of the last update on 2017-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.