Karla Perrizo, MD

Primary specialty

Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X

License

N1415 Issued in TX

Practice address

5052 W 4TH St
Hattiesburg, MS 39402-1069

Phone

(601) 261-2587

Fax

(601) 264-7426

NPI assigned

Jan 17, 2008

Last updated

Feb 19, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, MS2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Pathology

Education

University of Texas Medical Branch at Galveston, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Propath Associates PLLCGroup PAC ID 6709844236, 41 clinicians

USA Pathology PLLCGroup PAC ID 4183873003, 6 clinicians

Hub Care Pathology, P.a.Group PAC ID 3173616240, 10 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Merit Health Wesley Hospital, Hattiesburg, MS, CCN 250094
• Merit Health Natchez Hospital, Natchez, MS, CCN 250084
• JPS Health Network Hospital, Fort Worth, TX, CCN 450039
• Merit Health River Region Hospital, Vicksburg, MS, CCN 250031
• De Tar Hospital Navarro Hospital, Victoria, TX, CCN 450147

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Hub Care Pathology, P.a.

  • Anatomic Pathology & Clinical Pathology Physician
  • Hattiesburg, MS
  • NPI 1043324767

  TX

  Medicare reassignment Care Compare group NPD
• Propath Associates, PLLC

  • Anatomic Pathology & Clinical Pathology Physician
  • Dallas, TX
  • NPI 1902885890
  Medicare reassignment Care Compare group NPD
• USA Pathology PLLC

  • Anatomic Pathology & Clinical Pathology Physician
  • Sherman, TX
  • NPI 1609121557
  Medicare reassignment Care Compare group NPD
• Pathology Institute PLLC

  • Anatomic Pathology & Clinical Pathology Physician
  • Bryan, TX
  • NPI 1154922235
  Medicare reassignment NPD
• Austin Pathology Associates

  • Dermatopathology Physician
  • San Antonio, TX
  • NPI 1124312061
  NPD
• Austin Pathology Associates

  • Anatomic Pathology & Clinical Pathology Physician
  • Austin, TX
  • NPI 1538172028
  NPD
• Urology Group PC

  • Urology Physician
  • West Memphis, AR
  • NPI 1730621624
  NPD
• USA Pathology PLLC

  • Anatomic Pathology & Clinical Pathology Physician
  • Durant, OK
  • NPI 1649148040
  NPD
• Austin Pathology Associates

  • Anatomic Pathology & Clinical Pathology Physician
  • Austin, TX
  • NPI 1669414330
  NPD (past)
• Southlake Oncology

  • Medical Oncology Physician
  • Southlake, TX
  • NPI 1518147594
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Natchez Hospital Company LLC

  dba Merit Health Natchez

  • General Acute Care Hospital
  • Natchez, MS
  • NPI 1164821559
  Care Compare affiliation
• Vicksburg Healthcare LLC

  dba Merit Health River Region

  • General Acute Care Hospital
  • Vicksburg, MS
  • NPI 1215981303
  Care Compare affiliation
• Wesley Health System LLC

  dba Merit Health Wesley

  • General Acute Care Hospital
  • Hattiesburg, MS
  • NPI 1841241841
  Care Compare affiliation
• Tarrant County Hospital District

  dba JPS Health Network

  • General Acute Care Hospital
  • Fort Worth, TX
  • NPI 1992753222
  Care Compare affiliation
• Victoria of Texas LP

  dba Detar Healthcare System

  • General Acute Care Hospital
  • Victoria, TX
  • NPI 1851343909
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1200528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1588840706",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5052 W 4TH ST",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394021069",
            "telephone_number": "601-261-2587",
            "fax_number": "601-264-7426"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5052 W 4TH ST",
            "city": "HATTIESBURG",
            "state": "MS",
            "postal_code": "394021069",
            "telephone_number": "601-261-2587",
            "fax_number": "601-264-7426"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 N Highland Ave",
            "address_purpose": "LOCATION",
            "city": "Sherman",
            "state": "TX",
            "postal_code": "750927354",
            "country_code": "US",
            "telephone_number": "601-261-2587",
            "fax_number": "601-264-7426",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11104 W Airport Blvd",
            "address_purpose": "LOCATION",
            "city": "Stafford",
            "state": "TX",
            "postal_code": "774773035",
            "country_code": "US",
            "telephone_number": "601-261-2587",
            "fax_number": "601-264-7426",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2801 Franciscan Dr",
            "address_purpose": "LOCATION",
            "city": "Bryan",
            "state": "TX",
            "postal_code": "778022544",
            "country_code": "US",
            "telephone_number": "979-776-3777",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "305 N Highland Ave",
            "address_purpose": "LOCATION",
            "city": "Sherman",
            "state": "TX",
            "postal_code": "750927349",
            "country_code": "US",
            "telephone_number": "601-261-2587",
            "fax_number": "601-264-7426",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PERRIZO",
        "first_name": "KARLA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-01-17",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "TX",
            "license": "N1415",
            "primary": true
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "MS",
            "license": "21832",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Alan Penton, M.D.
• Jennifer Dyanne Peoples, FNP-C
• Mary Perez, M.D.
• Kayla Leigh Ashley Perkins
• Ronald Matthew Perkins, CRNA
• Nancy J Perrizo, MD
• Susan Perry, M.S., CCC-SLP
• Susan Perry, N.P.
• Patsy Perryman, PCCSS
• Petal Dental Properties

• Anatomic Pathology & Clinical Pathology Physician in Hattiesburg, MS
• Providers in Hattiesburg, MS by specialty
• Anatomic Pathology & Clinical Pathology Physician in Mississippi

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.