Luis Isea Mercado, M.D.
NPI 1659808020 · Internal Medicine Physician · Orlando, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Isea Mercado, M.D. is a Internal Medicine Physician provider in Orlando, FL (NPI 1659808020).
Provider details
- NPI number
- 1659808020
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME141739 (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
9 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
328 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 105 | $116 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $88 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 33 | $169 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 29 | $79 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 61 | 21 |
| Levothyroxine Sodium | 49 | 15 |
| Amlodipine Besylate | 45 | 19 |
| Metformin Hcl | 36 | — |
| Pantoprazole Sodium | 34 | 15 |
| Rosuvastatin Calcium | 33 | 14 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$176 across 2 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
- 2017-05-17
- Last updated
- 2020-08-19
- Certified
- 2020-08-19
Frequently asked questions
- What is Luis Isea Mercado's NPI number?
- Luis Isea Mercado's National Provider Identifier (NPI) is 1659808020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Isea Mercado's specialty?
- Luis Isea Mercado is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Isea Mercado located?
- Luis Isea Mercado's practice location on file with NPPES is 2501 N Orange Avenue, Orlando, FL 32804.
- What is Luis Isea Mercado's phone number?
- The practice phone number listed in the NPPES registry for Luis Isea Mercado is (407) 303-7270.
- Does Luis Isea Mercado accept Medicare?
- Luis Isea Mercado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Isea Mercado's NPI active?
- Yes — Luis Isea Mercado's NPI (1659808020) is active in the NPPES registry as of the last update on 2020-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.