Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Marcos Javier Cruz, MD
Neurology Physician in Guaynabo, PR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1265556898
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Marcos Javier Cruz
Credential MD
Sex Male
Practice address 35 Calle Juan C Borbon Ste 67-411, Guaynabo, PR, 00969
Phone (787) 650-7272
Fax (615) 822-8909
Enumeration date Mar 19, 2007
Last updated in NPPES Jun 3, 2026
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License D0074495 (MD) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD429359 (PA) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 1.050511 (CT) Secondary
2084N0402X Neurology with Special Qualifications in Child Neurology Physician Allopathic & Osteopathic Physicians · License 19613 (PR) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 256591-1 (NY) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MD155832 (OR) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License MMD.34404 (SC) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 25MA08692000 (NJ) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 300053733 | Medicaid | IN | - |
| 103I131610 | Other | TN | MEDICARE |
| 1510413 | Medicaid | TN | - |
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 Marcos Cruz's NPI record?
Cross-check NPI 1265556898 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1265556898 active?
Yes, as of the latest NPPES snapshot, NPI 1265556898 is active (record last updated 2026-06-03).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-03.