Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcos S Faltamo, CRNA

Certified Registered Nurse Anesthetist in Largo, MD · enumerated 2006.

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

National Provider Identifier

1245275486

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Registry record

Entity type Individual (Type 1)

Name Marcos S Faltamo

Credential CRNA

Sex Male

Practice address 1300 Mercantile Ln, Largo, MD, 20774

Phone (301) 317-0020

Fax (301) 317-0028

Enumeration date Jun 19, 2006

Last updated in NPPES May 6, 2008

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R143174 (MD) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
358CMA	Other	MD	CAREFIRST
K947	Other	DC	CAREFIRST
P00292825	Other	GA	RAILROAD MEDICARE

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

What is the NPI number for Marcos Faltamo?

The National Provider Identifier (NPI) for Marcos Faltamo is 1245275486, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marcos Faltamo practice?

The practice location on file with NPPES is in Largo, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-06.