KARLA PERRIZO MD
NPI 1588840706
Pathology - Anatomic Pathology & Clinical Pathology in Hattiesburg, MS
About Karla Perrizo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARLA PERRIZO MD (NPI 1588840706) is an individual anatomic pathology & clinical pathology provider in Hattiesburg, Mississippi, licensed in Texas (N1415) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, is affiliated with Merit Health River Region, and is a graduate of University Of Texas Medical Branch At Galveston (2005).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Karla Perrizo Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 20
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health River Region
Acute Care Hospitals · Vicksburg, MSMerit Health Natchez
Acute Care Hospitals · Natchez, MSMerit Health Wesley
Acute Care Hospitals · Hattiesburg, MSJps Health Network
Acute Care Hospitals · Fort Worth, TXDe Tar Hospital Navarro
Acute Care Hospitals · Victoria, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39402 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HATTIESBURG, MS 39402
HATTIESBURG, MS 39402
HATTIESBURG, MS 39402
HATTIESBURG, MS 39402
HATTIESBURG, MS 39402
HATTIESBURG, MS 39402
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Karla Perrizo's NPI number?
The NPI number for Karla Perrizo is 1588840706. It was assigned to this individual provider in the NPPES registry on January 17, 2008.
Where is Karla Perrizo located?
Karla Perrizo practices at 5052 W 4th St, Hattiesburg, MS 39402. The listed phone number is (601) 261-2587.
What is Karla Perrizo's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Karla Perrizo enrolled in Medicare?
Yes. Karla Perrizo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Karla Perrizo accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 7 other insurers list Karla Perrizo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Karla Perrizo affiliated with any hospitals?
According to CMS data, Karla Perrizo is affiliated with Merit Health River Region, Merit Health Natchez, Merit Health Wesley, Jps Health Network and De Tar Hospital Navarro.
When was this NPI record last updated?
The NPPES record for Karla Perrizo was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.