Mary Castle, FNP
NPI 1932996758 · Nurse Practitioner · Oxford, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Castle, FNP is a Nurse Practitioner provider in Oxford, MS (NPI 1932996758).
Provider details
- NPI number
- 1932996758
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 907324 (MS)
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
1 yr in NPPES 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
- 2025-04-23
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is Mary Castle's NPI number?
- Mary Castle's National Provider Identifier (NPI) is 1932996758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Castle's specialty?
- Mary Castle is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Castle located?
- Mary Castle's practice location on file with NPPES is 2908 S Lamar Blvd, Oxford, MS 38655-5354.
- What is Mary Castle's phone number?
- The practice phone number listed in the NPPES registry for Mary Castle is (662) 281-0112.
- Does Mary Castle accept Medicare?
- Mary Castle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Castle's NPI active?
- Yes — Mary Castle's NPI (1932996758) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.