GUILLERMO F ALLENDE (M. D.) – Internal Medicine Physician, NPI 1336240415
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
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Provider Addresses for GUILLERMO F ALLENDE (M. D.)
608, Ingraham Avenue, Haines City, Polk County, Florida, 33844, United States
HAINES CITY, FL 338444330
Phone: (863) 422-9562
Fax: (863) 421-3246
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $513.
Total Amount is formed as General ($513) + Research ($0) + Ownership ($0) = $513.
Last reported payment date: 2024-09-17 • Largest payer in this snapshot: Novo Nordisk Inc ($122).
Total Amount
$513
General + Research + Ownership
Payments
25
Total payment records
General Amount
$513
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $122 |
| Progenics Pharmaceuticals, Inc. | $85 |
| Exact Sciences Corporation | $82 |
| Lilly USA, LLC | $79 |
| Amgen Inc. | $39 |
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: 2011-03-01
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 |
|---|---|---|---|---|
| I20110301000283 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 299 | 133 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 166 | 82 | $0 |
| G0442 | Annual alcohol misuse screening, 5 to 15 minutes | 37 | 37 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 35 | 26 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 35 | 35 | $0 |
Insurance plans in this area (ZIP 33844)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Practice | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| General Practice | FL | |
| Internal Medicine | RI | |
| General Practice | FL | |
| General Practice | FL | |
| General Practice, Internal Medicine | FL | |
| Internal Medicine, Dermatology, Endocrinology, Family Practice, Cardiovascular Disease (Cardiology) | FL | |
| General Practice | FL |
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