MS. SANDRA M KOZLOWSKI (P.A.-C.) – Physician Assistant, NPI 1558390955
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,231 PHYSICIAN ASSISTANT in FL
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Provider Addresses for MS. SANDRA M KOZLOWSKI (P.A.-C.)
13582 OAK RUN CT
SEMINOLE, FL 337763440
Phone: (727) 519-5753
Type: Mailing
1301 2ND AVE SW
LARGO, FL 337702298
Phone: (727) 581-8767
Fax: (727) 581-2786
Type: Mailing
1301, 2nd Avenue Southwest, Largo, Pinellas County, Florida, 33770, United States
LARGO, FL 337702298
Phone: (727) 584-7706
Fax: (727) 581-2786
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 32 Open Payments records for all available years, with a total value of $1,168.
Total Amount is formed as General ($1,168) + Research ($0) + Ownership ($0) = $1,168.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: ABBVIE INC. ($538).
Total Amount
$1,168
General + Research + Ownership
Payments
32
Total payment records
General Amount
$1,168
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $538 |
| Madrigal Pharmaceuticals | $163 |
| Gilead Sciences, Inc. | $122 |
| Janssen Biotech, Inc. | $109 |
| Phathom Pharmaceuticals, Inc. | $45 |
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: 2005-01-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20050119000921 | I | Physician Assistant | FL | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 113 | 83 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 72 | 64 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 41 | 41 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $0 |
Insurance plans in this area (ZIP 33776)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| Nurse Practitioner | FL | |
| Gastroenterology, Internal Medicine | FL | |
| Gastroenterology, Internal Medicine | FL | |
| Nurse Practitioner | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| Physician Assistant | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| G A S T R O E N T E R O L O G Y | FL |
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