Karla Perrizo, MD
NPI 1588840706ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Hattiesburg, MS
Pathology, Anatomic Pathology & Clinical Pathology (MD) in Hattiesburg, Mississippi, trained at University of Texas Medical Branch at Galveston (class of 2005). Medicare paid $122,637 for services to 1,575 patients in 2024.
Overview
| NPI | 1588840706 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 17, 2008 |
| Last updated in NPPES | Feb 19, 2026 |
| Certified by provider | Feb 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | N1415 | TX |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | 21832 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pathology (MS); Practitioner - Pathology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,575 |
|---|---|
| Services billed | 3,765 across 24 procedure codes |
| Paid by Medicare | $122,637 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Pathology |
Medical groups
- Propath Associates PLLCDallas, TX · 41 clinicians
- Hub Care Pathology, P.A.Flowood, MS · 10 clinicians
- USA Pathology PLLCSherman, TX · 6 clinicians
Hospital affiliations
- De Tar Hospital NavarroVictoria, TX
- Jps Health NetworkFort Worth, TX
- Merit Health NatchezNatchez, MS
- Merit Health River RegionVicksburg, MS
- Merit Health WesleyHattiesburg, MS
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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