NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Luminis Health Medical Group, LLC

Neurological Surgery Physician in Annapolis, MD · enumerated 2022 · authorized official Melissa Rapattoni, Ao.

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

National Provider Identifier

1740931690

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Luminis Health Medical Group, LLC
Other name <Unavail>
Practice address 2000 Medical Pkwy Ste 605, Annapolis, MD, 21401
Phone (443) 481-6699
Enumeration date Jan 12, 2022
Last updated in NPPES Nov 6, 2024

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Melissa Rapattoni
Title Ao
Phone (443) 481-5136

Other identifiers

Identifier Type State Issuer
0000000 Medicaid MD -

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 Luminis Health Medical Group, LLC?
The NPI for Luminis Health Medical Group, LLC is 1740931690, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Luminis Health Medical Group, LLC?
NPPES lists Melissa Rapattoni (Ao) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-06.