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BLS DIAGNOSTICS, LLC
NPI 1497343966
Psychiatry & Neurology - Neurology in Frederick, MD

Active since January 09, 2021
915 TOLL HOUSE AVE STE 307, FREDERICK, MD 21701(866) 526-8088(866) 526-8080 Get Directions Write a Review

NPPES record last updated: March 25, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 25, 2026, Aug 17, 2024, Jan 9, 2021 (3 updates tracked since 2021).

About Bls Diagnostics, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BLS DIAGNOSTICS, LLC (NPI 1497343966), doing business as Apex Diagnostics, is a healthcare organization registered as a neurology in Frederick, Maryland and active in the NPI registry since January 2021. The organization lists Brian L Seymore, Principle, as its authorized official.

NPPES Registry Identity

NPI1497343966
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameBLS DIAGNOSTICS, LLC
Location Address915 TOLL HOUSE AVE STE 307Frederick, MD 21701-5901
Mailing Address2012 S Tollgate Rd Ste 100Bel Air, MD 21015-5901 · (866) 526-8088 · Fax (866) 526-8080
Phone(866) 526-8088
Fax(866) 526-8080
Organization SubpartNo
Authorized OfficialBrian L SeymorePrinciple · (866) 526-8088
Enumeration DateJanuary 9, 2021
Last NPPES UpdateMarch 25, 20263 updates tracked since enumeration
NPPES CertifiedMarch 25, 2026
✔ NPI 1497343966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedPhysical Therapist · Electrophysiology, ClinicalTaxonomy 2251E1300X
915 TOLL HOUSE AVE STE 307, Frederick, MD 21701
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Other Names 2

Doing Business AsApex Diagnostics
Doing Business AsApex Medical Services

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BLS DIAGNOSTICS LLC
Psychiatry & Neurology (Clinical Neurophysiology)
915 TOLL HOUSE AVE STE 307
FREDERICK, MD 21701
Frederick County (866) 526-8088
POTOMAC WOUND CARE SPECIALISTS
Clinic/Center
915 TOLL HOUSE AVE STE 307
FREDERICK, MD 21701
Frederick County (301) 676-6922
BIOGENICS MEDICAL LABS LLC
Clinical Medical Laboratory
915 TOLL HOUSE AVE STE 307
FREDERICK, MD 21701
Frederick County (301) 624-5390
POTOMAC TOXICOLOGY LABORATORIES INC
Clinical Medical Laboratory
915 TOLL HOUSE AVE STE 307
FREDERICK, MD 21701
Frederick County (301) 732-6290

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bls Diagnostics, LLC's NPI number?

The NPI number for Bls Diagnostics, LLC is 1497343966. It was assigned to this organization in the NPPES registry on January 9, 2021. The provider is doing business as APEX Diagnostics and Apex Medical Services.

Where is Bls Diagnostics, LLC located?

Bls Diagnostics, LLC is located at 915 Toll House Ave Ste 307, Frederick, MD 21701. The listed phone number is (866) 526-8088.

What is Bls Diagnostics, LLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Bls Diagnostics, LLC was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.