Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Maruquel Castillo - Veliz, M.D.
Neurology Physician in Carolina, PR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225082340
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Registry record
Entity type Individual (Type 1)
Name Dr. Maruquel Castillo - Veliz
Credential M.D.
Sex Female
Practice address Hospital De La Upr Dr Federico Trilla, Carr 3 Km 8.3 Ave 65 Infanteria, Carolina, PR, 00984
Phone (787) 757-1800
Fax (787) 757-0520
Enumeration date May 22, 2006
Last updated in NPPES Apr 13, 2026
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 13780 (PR) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Maruquel Castillo - Veliz's NPI record?
Cross-check NPI 1225082340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225082340 active?
Yes, as of the latest NPPES snapshot, NPI 1225082340 is active (record last updated 2026-04-13).
Other providers at this practice address
Browse all → Jose Colon - Marquez Internal Medicine Physician · Carolina, PR NPI 1538213574 Viviana Negron-Gonzalez Surgery Physician · Carolina, PR NPI 1023219235 Belmarie Rodriguez Santiago Sports Medicine (Physical Medicine & Rehabilitation) Physician · Carolina, PR NPI 1336554245 Natalia Ortiz Alvelo Family Medicine Physician · Carolina, PR NPI 1518649045
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-13.