Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Greta Louise Keys, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1497762256

Mrs. Greta Louise Keys, FNP-BC is a Nurse Practitioner in Brookhaven, Mississippi. Qualified in 2003, 23 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
23
Licensed in
MS
In the registry since
2006
Specialties on file
2
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

332 E Monticello St
Brookhaven, MS 39601-3430
Phone: (601) 833-3500
Fax: (601) 292-6384
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence R843927 (MS)
Primary Care Clinic/Center Taxonomy 261QP2300X

Record details

NPI number1497762256
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorYes
NPI enumeratedAugust 2, 2006
Last updated in NPPESMarch 7, 2017

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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