Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Marianella Alvarado

Contractor in Brooklyn, NY · enumerated 2013 · practices at Advanced Medical & Alternative Care PC.

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

National Provider Identifier

1336482108

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Marianella Alvarado

Sex Female

Practice address Brooklyn, NY, 11209

Phone (718) 598-5465

Enumeration date Mar 31, 2013

Last updated in NPPES Mar 31, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171W00000X Contractor Other Service Providers Primary

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 Marianella Alvarado?

The National Provider Identifier (NPI) for Marianella Alvarado is 1336482108, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marianella Alvarado practice?

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

Other providers at this practice address

Browse all →

Advanced Medical & Alternative Care PC Internal Medicine Physician · Brooklyn, NY NPI 1649423609

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-31.