Catherine Thomas, M.D.

Internal Medicine

GenderFemaleNPI1093796500Affiliated sites1

Affiliated Health Centers

Catherine Thomas is affiliated with 1 federally qualified health center location.

Oak Grove Longleaf

5279 W 4th St, Hattiesburg, MS 39402-9700

Medicare★ 2.8 Google (16)

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Primary Care Services

Preventive care, chronic disease management, and routine health services for all ages.

Annual physicals

Chronic disease management

Immunizations

Preventive screenings

Acute illness care

Hypertension & diabetes management

Referral coordination

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Clinician information is sourced from the NPPES National Provider Registry (February 2026) and reflects self-reported practice locations. Individual providers may have joined or left since the last registry update.

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Internal Medicine

Providing internal medicine services at federally qualified health centers with sliding fee scale options.

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Affiliated Health Center

Oak Grove Longleaf

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These clinics charge based on what you earn, and are funded to serve people who cannot pay much.

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Catherine Thomas, M.D.

Affiliated Health Centers

Primary Care Services

Related Clinicians

Other Clinicians at These Health Centers

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Verify on NPI Registry

Internal Medicine

Affiliated Health Center

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Going to a Community Health Center?