Spencer Castle, FNP
NPI 1386351005 · Primary Care Nurse Practitioner · Mansfield, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Spencer Castle, FNP is a Primary Care Nurse Practitioner provider in Mansfield, PA (NPI 1386351005).
Provider details
- NPI number
- 1386351005
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- No
- License
- RN706872 (PA)
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
3 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 71 | 24 |
| Gabapentin | 47 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 46 | 11 |
| Metformin Hcl | 39 | 13 |
| Omeprazole | 37 | 14 |
| Lisinopril | 35 | 13 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$393 across 22 records (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
- 2022-11-02
- Last updated
- 2023-01-10
- Certified
- 2023-01-10
Frequently asked questions
- What is Spencer Castle's NPI number?
- Spencer Castle's National Provider Identifier (NPI) is 1386351005, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Spencer Castle's specialty?
- Spencer Castle is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Spencer Castle located?
- Spencer Castle's practice location on file with NPPES is 416 S Main St, Mansfield, PA 16933-1510.
- What is Spencer Castle's phone number?
- The practice phone number listed in the NPPES registry for Spencer Castle is (570) 662-2002.
- Does Spencer Castle accept Medicare?
- Spencer Castle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Spencer Castle's NPI active?
- Yes — Spencer Castle's NPI (1386351005) is active in the NPPES registry as of the last update on 2023-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.