Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Aracelis Serrano, MD
Pediatrics Physician in Caguas, PR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508902248
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Registry record
Entity type Individual (Type 1)
Name Ms. Aracelis Serrano
Credential MD
Sex Female
Practice address Ave Regimento Infanteria 295, Caguas, PR, 00725
Phone (787) 744-5565
Fax (787) 744-5565
Enumeration date Jan 29, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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
What specialty is Aracelis Serrano?
Aracelis Serrano is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.