NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John F Messina, PA

Surgical Physician Assistant in Sparta, NJ · enumerated 2006.

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

National Provider Identifier

1568575819

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. John F Messina
Credential PA
Sex Male
Practice address 540 Lafayette Rd, Sparta, NJ, 07871
Phone (973) 300-1553
Enumeration date Aug 17, 2006
Last updated in NPPES Jul 22, 2008

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 006685 (NY) Secondary
363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MP00179200 (NJ) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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 John Messina practice?
The practice location on file with NPPES is in Sparta, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Messina?
The National Provider Identifier (NPI) for John Messina is 1568575819, 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 2008-07-22.