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

Mary Keith Castle, FNP

Individual provider Nurse Practitioner · NPI 1932996758

Mary Keith Castle, FNP is a Nurse Practitioner in Oxford, Mississippi. Qualified in 2024, 2 years ago. Practices with Oxford Neuromuscular Associates, PLLC, a 5-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
2
Licensed in
MS
In the registry since
2025
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

2908 S Lamar Blvd
Oxford, MS 38655-5354
Phone: (662) 281-0112
Fax: (662) 281-0943
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 907324 (MS)

Record details

NPI number1932996758
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedApril 23, 2025
Last updated in NPPESMay 21, 2025
Certification dateMay 21, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Oxford Neuromuscular Associates, Pllc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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