Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Melissa Mccool Senn
Physician Assistant in Columbia, SC · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033735204
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Registry record
Entity type Individual (Type 1)
Name Melissa Mccool Senn
Sex Female
Practice address 1706 Saint Julian Pl, Columbia, SC, 29204
Phone (803) 771-7506
Enumeration date Jun 23, 2020
Last updated in NPPES Nov 7, 2023
Taxonomy & licenses
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA3575 (SC) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA3575 (SC) 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.
Frequently asked questions
What is the NPI number for Melissa Senn?
The National Provider Identifier (NPI) for Melissa Senn is 1033735204, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Senn practice?
The practice location on file with NPPES is in Columbia, SC. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Annette Lynn Dermatology Physician · Columbia, SC NPI 1194792010 Long Quan Dermatology Physician · Columbia, SC NPI 1194784058 Jing Zhang Dermatopathology Physician · Columbia, SC NPI 1174582084 Mark Blaskis Dermatology Physician · Columbia, SC NPI 1841259124 Lori Mauldin Dermatology Physician · Columbia, SC NPI 1649221854 Lauren Vargo Dermatology Physician · Columbia, SC NPI 1689625808 Kaitlyn Powell Dermatology Physician · Columbia, SC NPI 1356753461 Eva Zaragoza Physician Assistant · Columbia, SC NPI 1972299121
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-07.