Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Maegan Castle

Individual provider Family Nurse Practitioner · NPI 1619864535

Maegan Castle is a Nurse Practitioner in Watertown, New York. Qualified in 2025, 1 year ago. Practices with Watertown Internists PC, a 10-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
1
Licensed in
NY
In the registry since
2025

Practice location Address checks out

53-59 Public Sq Ste 301
Watertown, NY 13601-2674
Phone: (315) 782-2141
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence F357005-01 (NY)

Record details

NPI number1619864535
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 23, 2025
Last updated in NPPESJune 23, 2025
Certification dateJune 23, 2025
Mailing addressPo Box 39, Belleville, NY 13611-0039

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Watertown Internists Pc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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