MATTHEW KNOWLTON (ARNP) – Acute Care Nurse Practitioner, NPI 1619476645
Acute Care Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
24,232 NURSE PRACTITIONER in FL
Provider Addresses for MATTHEW KNOWLTON (ARNP)
Seminole High School, 8401, 131st Street North, Seminole, Pinellas County, Florida, 33776-3120, United States
SEMINOLE, FL 337763922
Phone: (727) 251-8329
Type: Mailing
1011 JEFFORDS ST BLDG C
CLEARWATER, FL 337564070
Phone: (727) 446-5993
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: 2018-04-03
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 |
|---|---|---|---|---|
| I20180403002114 | 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 |
|---|---|---|---|---|
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 1,199 | 278 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 636 | 145 | $0 |
| 99305 | Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 222 | 202 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 141 | 133 | $0 |
Insurance plans in this area (ZIP 33776)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| Physical Medicine And Rehabilitation | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| Physical Medicine And Rehabilitation | FL | |
| Nurse Practitioner | MI | |
| Physical Medicine And Rehabilitation | AL | |
| Physical Medicine And Rehabilitation | FL | |
| Infectious Disease, Internal Medicine | AZ | |
| Nurse Practitioner | TX |
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