NPI 1043136526

Proto360, LLC

Organisation Obesity Medicine (Preventive Medicine) Physician Annapolis, MD

Practice location

Address: 419 4th St, Annapolis, MD 21403-2585
Phone: (410) 823-8243

Authorised official

Name: Katrina Mattingly
Title: Founding Partner
Phone: (352) 339-3111

Registered specialties (2)

Obesity Medicine (Preventive Medicine) Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 2083B0002X

Other Preventive Medicine providers in Maryland →

Urgent Care Clinic/Center

Ambulatory Health Care Facilities Taxonomy 261QU0200X

Other Clinic/Center providers in Maryland →

Registry record

NPI: 1043136526
Entity type: Organization
NPI issued: 29 Jun 2026
Record last updated: 29 Jun 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.