Doctor profile · Federal record
Dr. Karla Perrizo, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Anatomic Pathology & Clinical Pathology Physician · Hattiesburg, MS
- NPI 1588840706
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 21 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
5052 W 4Th St
Hattiesburg, MS 394021069
(601) 261-2587
fax (601) 264-7426 - Additional location
-
11104 W Airport Blvd
Stafford, TX 774773035 - Additional location
-
2801 Franciscan Dr
Bryan, TX 778022544
(979) 776-3777 - Additional location
-
305 N Highland Ave
Sherman, TX 750927349 - Additional location
-
500 N Highland Ave
Sherman, TX 750927354
Show 2 more locations
Credentials & registration
- NPI registered
- January 2008 — 18 yrs on file
- Profile last updated
- February 19, 2026
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (2)
- Texas #N1415 · Mississippi #21832
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588840706. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,574
Distinct HCPCS
10
Medicare allowed
$130,096
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 2,654 | 1,302 | $35 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 203 | 172 | $33 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 172 | 50 | $27 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 130 | 82 | $63 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 98 | 92 | $11 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 98 | 79 | $77 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 34 | 29 | $12 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 32 | 25 | $25 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 26 | 14 | $11 | |
88112 |
Cell examination of specimen, selective cellular enhancement technique | 25 | 22 | $26 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 160. This provider delivers 22× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Karla Perrizo's medical specialty?
Dr. Karla Perrizo practices Anatomic Pathology & Clinical Pathology Physician in Hattiesburg, MS.
Where does Dr. Karla Perrizo practice?
Dr. Karla Perrizo practices at 5052 W 4Th St, Hattiesburg, MS 394021069. Office phone: 6012612587.
What is Dr. Karla Perrizo's NPI?
Dr. Karla Perrizo's National Provider Identifier (NPI) is 1588840706, issued by NPPES.
Does Dr. Karla Perrizo accept Medicare assignment?
Yes. Dr. Karla Perrizo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karla Perrizo commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.