Maegan Castle
NPI 1619864535 · Family Nurse Practitioner · Watertown, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maegan Castle is a Family Nurse Practitioner provider in Watertown, NY (NPI 1619864535).
Provider details
- NPI number
- 1619864535
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- F357005-01 (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
- 2025-06-23
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Maegan Castle's NPI number?
- Maegan Castle's National Provider Identifier (NPI) is 1619864535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maegan Castle's specialty?
- Maegan Castle is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maegan Castle located?
- Maegan Castle's practice location on file with NPPES is 53-59 Public Sq Ste 301, Watertown, NY 13601-2674.
- What is Maegan Castle's phone number?
- The practice phone number listed in the NPPES registry for Maegan Castle is (315) 782-2141.
- Does Maegan Castle accept Medicare?
- Maegan Castle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maegan Castle's NPI active?
- Yes — Maegan Castle's NPI (1619864535) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.