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

Anna Williamson, FNP

Individual provider Family Nurse Practitioner · NPI 1447807805

Anna Williamson, FNP is a Nurse Practitioner in Hattiesburg, Mississippi. Qualified in 2019, 7 years ago. Practices with Hattiesburg Clinic PA, a 530-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Louisiana and Mississippi.

Years since qualifying
7
Licensed in
LA, MS
In the registry since
2019
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

415 S 28th Ave
Hattiesburg, MS 39401-7246
Phone: (601) 268-5680
Fax: (601) 579-5240
Show map & directions

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

Additional practice locations (3)

  • 433 Plaza St Ste 3a, Bogalusa, LA 70427-3729 — (985) 730-6970
  • 648 Crestwood Drive, Covington, LA 70433 — (985) 805-2555
  • 1150 Robert Blvd Ste 220, Slidell, LA 70458-2006 — (985) 805-2555

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 903379 (MS)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 205062 (LA)

Record details

NPI number1447807805
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedAugust 21, 2019
Last updated in NPPESSeptember 15, 2021
Certification dateSeptember 15, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Hattiesburg Clinic Pa — 530 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Hattiesburg