NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonatas Deoliveira

Family Nurse Practitioner in Fitchburg, MA · enumerated 2019.

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

National Provider Identifier

1639713753

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jonatas Deoliveira
Sex Male
Practice address 326 Nichols Rd, Fitchburg, MA, 01420
Phone (978) 878-8100
Enumeration date Oct 31, 2019
Last updated in NPPES Oct 31, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2330540 (MA) 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

Where does Jonatas Deoliveira practice?
The practice location on file with NPPES is in Fitchburg, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jonatas Deoliveira?
The National Provider Identifier (NPI) for Jonatas Deoliveira is 1639713753, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-31.