KENNETH ALONSO (M.D.) – Internal Medicine Physician, NPI 1962580829
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
Provider Addresses for KENNETH ALONSO (M.D.)
555 W SR 434
LONGWOOD, FL 327505119
Phone: (321) 842-2994
Fax: (407) 767-5801
Type: Mailing
1090 W STATE ROAD 436
ALTAMONTE SPRINGS, FL 327142921
Phone: (407) 869-1030
Fax: (407) 869-1025
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 129 Open Payments records for all available years, with a total value of $2,532.
Total Amount is formed as General ($2,532) + Research ($0) + Ownership ($0) = $2,532.
Last reported payment date: 2024-11-21 • Largest payer in this snapshot: Novo Nordisk Inc ($474).
Total Amount
$2,532
General + Research + Ownership
Payments
129
Total payment records
General Amount
$2,532
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $474 |
| AstraZeneca Pharmaceuticals LP | $394 |
| Lilly USA, LLC | $302 |
| Medtronic, Inc. | $158 |
| Abbott Laboratories | $131 |
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: 2007-02-01
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 |
|---|---|---|---|---|
| I20070201000501 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 518 | 63 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 346 | 135 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 54 | 54 | $0 |
| 99495 | Transitional care management services for problem of at least moderate complexity | 37 | 26 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 30 | 27 | $0 |
Insurance plans in this area (ZIP 32750)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | FL | 81002 | Urinalysis, manual test | 21 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL |
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