MR. JAMES ALEXANDER LASTOWSKI (APRN) – Critical Care Medicine Nurse Practitioner, NPI 1851886840
Critical Care Medicine Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
24,232 NURSE PRACTITIONER in FL
Loading map...
Provider Addresses for MR. JAMES ALEXANDER LASTOWSKI (APRN)
4406, Lake Trudy Drive, Saint Cloud, Osceola County, Florida, 34769, United States
SAINT CLOUD, FL 347691639
Phone: (850) 291-4032
Type: Mailing
601 E ROLLINS ST
ORLANDO, FL 328031248
Phone: (407) 303-7283
Fax: (407) 303-0347
Type: Location
7440 GRAND COURT
WINTER PARK, FL 327927319
Phone: (321) 591-3062
Type: Mailing
52 W UNDERWOOD ST
ORLANDO, FL 328061110
Phone: (321) 841-8623
Type: Location
PO BOX 935933
ATLANTA, GA 311935933
Phone: (800) 737-5654
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
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: 2022-09-26
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 |
|---|---|---|---|---|
| I20220926000402 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 58 | 44 | $0 |
Insurance plans in this area (ZIP 34769)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | FL | |
| N E U R O L O G Y | FL | |
| General Surgery | FL | |
| Cardiovascular Disease (Cardiology), Internal Medicine, Interventional Cardiology | FL | |
| Nurse Practitioner | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | FL | |
| General Surgery | FL | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| Physician Assistant | FL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.