NPIMap

Organization Active NPI

BLS Diagnostics LLC

  • Clinical Neurophysiology Physician
  • Frederick, MD
National Provider Identifier
1194565648
Registry record updated Apr 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Neurophysiology PhysicianTaxonomy code 2084N0600X
Legal business name
BLS DIAGNOSTICS LLC
Practice address
915 Toll House Ave Ste 307
Frederick, MD 21701-5901
Phone
(866) 526-8088
Fax
(866) 526-8080
NPI assigned
May 30, 2024
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Brian L Seymore
Title
Owner
Phone
(866) 526-8088

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Neurophysiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2084N0600X Primary
Clinical Electrophysiology Physical TherapistGroup: 193200000X MULTI-SPECIALTY GROUP 2251E1300X

Addresses

Primary practice location

915 Toll House Ave Ste 307
Frederick, MD 21701-5901

Mailing address

2012 S Tollgate Rd Ste 100
Bel Air, MD 21015-5901
Phone (866) 526-8088

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20130522000412 MD Part B Supplier - Clinic/Group Practice 5193963692 Receives reassigned benefits from 11 practitioners
2 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Baltimore, MD; White Marsh, MD; Towson, MD; Glen Burnie, MD; Frederick, MD; Elkridge, MD; Columbia, MD; Bel Air, MD

Other NPIs on the same Medicare enrollment 2

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory

Locations

3301 New Mexico Ave NW
Ste 346
Washington, DC 20016
Phone (202) 362-4787

5510 Harford Rd
Baltimore, MD 21214

3333 N Calvert St
Ste 585
Baltimore, MD 21218
Phone (410) 261-8532

312 Martin Luther King Jr Blvd
Ste 102
Baltimore, MD 21201
Phone (443) 725-4930

11623 Philadelphia Rd
White Marsh, MD 21162
Phone (441) 599-4000

Practitioners & affiliated clinicians

Practitioners 7

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1717027200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776384000000",
    "number": "1194565648",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2012 S TOLLGATE RD STE 100",
            "city": "BEL AIR",
            "state": "MD",
            "postal_code": "210155901",
            "telephone_number": "866-526-8088",
            "fax_number": "866-526-8080"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 TOLL HOUSE AVE STE 307",
            "city": "FREDERICK",
            "state": "MD",
            "postal_code": "217015901",
            "telephone_number": "866-526-8088",
            "fax_number": "866-526-8080"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BLS DIAGNOSTICS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-05-30",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A",
        "authorized_official_last_name": "SEYMORE",
        "authorized_official_first_name": "BRIAN",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "866-526-8088"
    },
    "taxonomies": [
        {
            "code": "2084N0600X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Clinical Neurophysiology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "2251E1300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physical Therapist, Electrophysiology, Clinical",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Frederick, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.