MAEGAN CASTLE
NPI 1619864535
Nurse Practitioner - Family in Watertown, NY
About Maegan Castle NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAEGAN CASTLE (NPI 1619864535) is an individual family provider in Watertown, New York, licensed in New York (F357005-01) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Samaritan Medical Center, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Maegan Castle is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Samaritan Medical Center
Acute Care Hospitals · Watertown, NYLewis County General Hospital
Critical Access Hospitals · Lowville, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 13601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERTOWN, NY 13601
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Maegan Castle's NPI number?
The NPI number for Maegan Castle is 1619864535. It was assigned to this individual provider in the NPPES registry on June 23, 2025.
Where is Maegan Castle located?
Maegan Castle practices at 53-59 Public Sq Ste 301, Watertown, NY 13601. The listed phone number is (315) 782-2141.
What is Maegan Castle's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Maegan Castle enrolled in Medicare?
Yes. Maegan Castle is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Maegan Castle affiliated with any hospitals?
According to CMS data, Maegan Castle is affiliated with Samaritan Medical Center and Lewis County General Hospital.
When was this NPI record last updated?
The NPPES record for Maegan Castle was last updated on June 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Maegan Castle · NPI 1619864535
Family physician in Watertown, New York. Individual provider, active in the CMS NPPES registry since June 23, 2025.
## Identity
- **NPI:** 1619864535 (Entity type: Individual)
- **Enumerated:** June 23, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F357005-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 53-59 PUBLIC SQ STE 301, Watertown, NY 13601-2674
- **Phone:** (315) 782-2141
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** June 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1619864535) · Data from the CMS NPPES public registry.