Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Gerromi Sullivan, BS, LAT, ATC
Athletic Trainer in Essex, MD · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073269320
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Registry record
Entity type Individual (Type 1)
Name Mr. Gerromi Sullivan
Credential BS, LAT, ATC
Sex Male
Practice address 1801 Turkey Point Rd, Essex, MD, 21221
Phone (240) 602-6626
Enumeration date Feb 24, 2022
Last updated in NPPES Feb 24, 2022
Taxonomy & licenses
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License A0001160 (MD) 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 specialty is Gerromi Sullivan?
Gerromi Sullivan is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Barbara Masiulis Pediatric Nurse Practitioner · Baltimore, MD NPI 1467535336 Baltimore County Department of Health Public Health or Welfare Agency · Essex, MD NPI 1790831378 Baltimore County Maryland Student Health Clinic/Center · Baltimore, MD NPI 1972873057 Mary Roberts Social Worker · Baltimore, MD NPI 1730646308
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-24.