NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Theresa Martinelli, MS, OTR/L, CLT

Occupational Therapist in Lewes, DE · enumerated 2020 · practices at Konlian,O'Neill & Associates, P.A..

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

National Provider Identifier

1003416801

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Melissa Theresa Martinelli
Credential MS, OTR/L, CLT
Sex Female
Practice address 34434 King Street Row Ste 1, Lewes, DE, 19958
Phone (302) 200-9920
Fax (302) 703-6652
Enumeration date Oct 29, 2020
Last updated in NPPES Jul 11, 2024

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License U1-0001630 (DE) 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 Melissa Martinelli practice?
The practice location on file with NPPES is in Lewes, DE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Melissa Martinelli?
The National Provider Identifier (NPI) for Melissa Martinelli is 1003416801, 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 2024-07-11.