Sandra Kozlowski, P.A.-C.
NPI 1558390955 · Physician Assistant · Largo, FL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Kozlowski, P.A.-C. is a Physician Assistant provider in Largo, FL (NPI 1558390955).
Provider details
- NPI number
- 1558390955
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C.
- Sex
- Female
- Sole proprietor
- No
- License
- PA9103053 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
152 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 71 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $78 |
| New Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 15 Minutes Or More99202 | 26 | $62 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 14 | $48 |
Typical Medicare-allowed amounts for these services range $48–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 150 | 59 |
| Pantoprazole Sodium | 135 | 50 |
| Famotidine | 41 | 17 |
| Mesalamine | 18 | — |
| Linaclotidebrand: Linzess | 17 | — |
| Esomeprazole Magnesium | 16 | — |
| Lipase/Protease/Amylasebrand: Creon | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$714 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-30
- Last updated
- 2021-02-10
- Certified
- 2021-02-10
Frequently asked questions
- What is Sandra Kozlowski's NPI number?
- Sandra Kozlowski's National Provider Identifier (NPI) is 1558390955, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Kozlowski's specialty?
- Sandra Kozlowski is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandra Kozlowski located?
- Sandra Kozlowski's practice location on file with NPPES is 1301 2nd Ave Sw, Largo, FL 33770-2298.
- What is Sandra Kozlowski's phone number?
- The practice phone number listed in the NPPES registry for Sandra Kozlowski is (727) 584-7706.
- Does Sandra Kozlowski accept Medicare?
- Sandra Kozlowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Kozlowski's NPI active?
- Yes — Sandra Kozlowski's NPI (1558390955) is active in the NPPES registry as of the last update on 2021-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.