Guillermo Allende, M. D.
NPI 1336240415 · Internal Medicine Physician · Haines City, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guillermo Allende, M. D. is a Internal Medicine Physician provider in Haines City, FL (NPI 1336240415).
Provider details
- NPI number
- 1336240415
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME42075 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1,234 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 291 | $88 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 189 | $61 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 171 | $124 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 101 | $9 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 96 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 490 | 153 |
| Amlodipine Besylate | 371 | 117 |
| Levothyroxine Sodium | 332 | 91 |
| Losartan Potassium | 292 | 91 |
| Lisinopril | 291 | 83 |
| Metformin Hcl | 207 | 71 |
| Alprazolam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$154 across 9 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
- 2006-09-25
- Last updated
- 2020-04-24
- Certified
- 2020-04-24
Frequently asked questions
- What is Guillermo Allende's NPI number?
- Guillermo Allende's National Provider Identifier (NPI) is 1336240415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Allende's specialty?
- Guillermo Allende is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Guillermo Allende located?
- Guillermo Allende's practice location on file with NPPES is 608 Ingraham Avenue, Haines City, FL 33844-5619.
- What is Guillermo Allende's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Allende is (863) 422-9562.
- Does Guillermo Allende accept Medicare?
- Guillermo Allende is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guillermo Allende's NPI active?
- Yes — Guillermo Allende's NPI (1336240415) is active in the NPPES registry as of the last update on 2020-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.