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

Mrs. Hannah E McCallum, ACNP

Individual provider Acute Care Nurse Practitioner · NPI 1295884617

Mrs. Hannah E McCallum, ACNP is a Nurse Practitioner in Hattiesburg, Mississippi. Qualified in 2001, 25 years ago. Practices with Hattiesburg Clinic PA, a 530-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
25
Licensed in
MS
In the registry since
2007
What do these letters mean?
ACNP — Acute Care Nurse Practitioner
A nurse practitioner who treats acutely ill patients, usually in hospital.

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Practice location Address checks out

415 S 28th Ave
Hattiesburg, MS 39401-7283
Phone: (601) 425-5544
Fax: (601) 579-5240
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1203 Jefferson St, Laurel, MS 39440-4354 — (601) 649-2863
  • 319 S 13th Ave, Laurel, MS 39440-4342 — (601) 426-2140

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence R821702 (MS)

Record details

NPI number1295884617
Entity typeIndividual (Type 1)
GenderFemale
Credentials ACNP
Sole proprietorNo
NPI enumeratedJanuary 9, 2007
Last updated in NPPESFebruary 10, 2023
Certification dateFebruary 10, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Hattiesburg Clinic Pa — 530 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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