KARLA PERRIZO (MD) – Anatomic Pathology Physician, NPI 1588840706
Anatomic Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,394 PATHOLOGY in TX
Provider Addresses for KARLA PERRIZO (MD)
2801 FRANCISCAN DR
BRYAN, TX 778022544
Phone: (979) 776-3777
Type: Mailing
3495, Hacks Cross Road, Southwind, Memphis, Shelby County, Tennessee, 38125, United States
MEMPHIS, TN 381258803
Phone: (901) 526-7444
Fax: (901) 526-0791
Type: Mailing
5052 W 4TH ST
HATTIESBURG, MS 394021069
Phone: (601) 261-2587
Fax: (601) 264-7426
Type: Mailing
11104 W Airport Blvd
Stafford, TX 774773035
Phone: (601) 261-2587
Fax: (601) 264-7426
Type: Location
2801 Franciscan Dr
Bryan, TX 778022544
Phone: (979) 776-3777
Type: Location
305 N Highland Ave
Sherman, TX 750927349
Phone: (601) 261-2587
Fax: (601) 264-7426
Type: Location
500 N Highland Ave
Sherman, TX 750927354
Phone: (601) 261-2587
Fax: (601) 264-7426
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-02-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20180806000385 | I | Pathology | TX | TBD |
| I20220218000067 | I | Pathology | MS | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 2,784 | 1,384 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 221 | 183 | $0 |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | 172 | 50 | $0 |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | 98 | 79 | $0 |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | 98 | 92 | $0 |
Insurance plans in this area (ZIP 77802)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PATHOLOGY | CT | 88312 | Special stained specimen slides to identify organisms including interpretation and report | 1568 | 1257 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | MS | |
| - | MS | |
| P A T H O L O G Y | OH | |
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | MS | |
| - | MS | |
| - | MS | |
| - | TN | |
| P A T H O L O G Y | MS | |
| P A T H O L O G Y | TX |
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