Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Markan Medicine Csp

Clinical Medical Laboratory in Arecibo, PR · enumerated 2007 · authorized official William Marcano, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871624239

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Markan Medicine Csp

Parent organization Marcano Laboratory&Xray Clinic

Practice address Luis Gandia Santos Street 63, Arecibo, PR, 00612

Phone (787) 878-2570

Fax (787) 878-2570

Enumeration date Mar 8, 2007

Last updated in NPPES Oct 2, 2008

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name William Marcano

Title President

Phone (787) 878-2570

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-10-02. Verify at npiregistry.cms.hhs.gov.

Where is Markan Medicine Csp located?

The practice location on file with NPPES is in Arecibo, PR.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-02.