SPENCER CHARLES CASTLE FNP
NPI 1386351005
Nurse Practitioner - Primary Care in Mansfield, PA
About Spencer Charles Castle Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SPENCER CHARLES CASTLE FNP (NPI 1386351005) is an individual primary care provider in Mansfield, Pennsylvania, licensed in Pennsylvania (SP026717) and active in the NPI registry since November 2022. He is enrolled in Medicare PECOS, is affiliated with Upmc Williamsport, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Spencer Charles Castle Fnp 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.
Medicare Billing Reassignments
3Medicare enrollment records show Spencer Castle reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mansfield, PA 16933
- Reassigned Medicare billing, Pennsylvania enrollment
- 54 clinicians in this Medicare group
Wellsboro, PA 16901
- Reassigned Medicare billing, Pennsylvania enrollment
- 33 clinicians in this Medicare group
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- 146 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Williamsport
Acute Care Hospitals · Williamsport, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16933 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANSFIELD, PA 16933
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 Spencer Castle's NPI number?
The NPI number for Spencer Castle is 1386351005. It was assigned to this individual provider in the NPPES registry on November 2, 2022.
Where is Spencer Castle located?
Spencer Castle practices at 416 S Main St, Mansfield, PA 16933. The listed phone number is (570) 662-2002.
What is Spencer Castle's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Spencer Castle enrolled in Medicare?
Yes. Spencer 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.
Which organizations bill Medicare for Spencer Castle's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Spencer Castle reassigns Medicare benefits to 3 organizations: North Penn Comprehensive Health Services (Mansfield, PA), Upmc Wellsboro (Wellsboro, PA) and Susquehanna Physician Services (Williamsport, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Spencer Castle's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Spencer Castle affiliated with any hospitals?
According to CMS data, Spencer Castle is affiliated with Upmc Williamsport.
When was this NPI record last updated?
The NPPES record for Spencer Castle was last updated on January 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Spencer Charles Castle, FNP · NPI 1386351005
Primary Care physician in Mansfield, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 2, 2022.
## Identity
- **NPI:** 1386351005 (Entity type: Individual)
- **Enumerated:** November 2, 2022
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** SP026717 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 416 S MAIN ST, Mansfield, PA 16933-1510
- **Phone:** (570) 662-2002
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): North Penn Comprehensive Health Services (NPI 1750461455, Mansfield, PA); Upmc Wellsboro (NPI 1568316016, Wellsboro, PA); Susquehanna Physician Services (NPI 1639114689, Williamsport, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** January 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1386351005) · Data from the CMS NPPES public registry.