Carlos Portu, M.D.
NPI 1275735367 · Internal Medicine Physician · Naples, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Portu, M.D. is a Internal Medicine Physician provider in Naples, FL (NPI 1275735367).
Provider details
- NPI number
- 1275735367
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME103947 (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
22,621 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 2,758 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 2,358 | $129 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,386 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,321 | $10 |
| White Blood Cell Count85004 | 1,274 | $6 |
| Hemoglobin A1c Level83036 | 1,211 | $10 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 225 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,202 | 367 |
| Losartan Potassium | 1,033 | 293 |
| Amlodipine Besylate | 1,009 | 287 |
| Levothyroxine Sodium | 957 | 285 |
| Rosuvastatin Calcium | 872 | 285 |
| Lisinopril | 551 | 166 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,503 across 75 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
- 2007-06-01
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Carlos Portu's NPI number?
- Carlos Portu's National Provider Identifier (NPI) is 1275735367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Portu's specialty?
- Carlos Portu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Portu located?
- Carlos Portu's practice location on file with NPPES is 950 Manatee Rd, Naples, FL 34114-8219.
- What is Carlos Portu's phone number?
- The practice phone number listed in the NPPES registry for Carlos Portu is (239) 235-7908.
- Does Carlos Portu accept Medicare?
- Carlos Portu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Portu's NPI active?
- Yes — Carlos Portu's NPI (1275735367) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.