Luis Mercado, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: July 7, 2005

Quick Facts

NPI Number
1144227869
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(787) 892-4357
StatePR

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1144227869)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (July 7, 2005)
Data source: CMS NPPES

Provider Overview

LUIS MERCADO, MD is a Internal Medicine provider based in San German, PR who has been registered with CMS since 2005. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1144227869
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateJuly 7, 2005

Practice Location

CitySan German
StatePR
ZIP Code00683
Phone(787) 892-4357

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StatePR

Mailing Address

CitySan German
StatePR
ZIP Code00683
Phone(787) 892-4357
Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1144227869 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1144227869for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1144227869 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
📊
213,549
Internal Medicine Providers in the US

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People Also Ask

What is Luis Mercado's NPI number?
Luis Mercado's NPI number is 1144227869, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Luis Mercado's NPI currently active?
Yes, Luis Mercado's NPI status is Active as of the latest CMS NPPES database updates.
What does Luis Mercado specialize in?
Luis Mercado specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Luis Mercado practice?
Luis Mercado practices in San German, PR 00683.
When was Luis Mercado's NPI issued?
Luis Mercado's NPI was issued on July 7, 2005.
What is Luis Mercado's provider type?
Luis Mercado is registered as an Individual Provider under CMS NPI Type 1.