Bls Diagnostics LLC

Bls Diagnostics LLC is a healthcare organization registered as Physical Therapist in Washington, DC, holding Type 2 (organization) NPI 1366172611 since 2022. The authorized official on file is Brian Seymore, Owner/Pt.

✓ Active NPI ✓ Valid NPI checksum

NPI	1366172611
Entity type	Organization (Type 2)
Legal business name	Bls Diagnostics LLC
Practice address	3301 NEW MEXICO AVE NW STE 346, Washington, DC, 20016
Phone	8665268088
Enumeration date	2022-06-10
Last updated in NPPES	2024-08-17

Authorized official

Name	Brian Seymore
Title	Owner/Pt
Phone	8665268088

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
225100000X	Physical Therapist	Primary	—	—

Copy-ready billing details

Provider: Bls Diagnostics LLC
NPI: 1366172611
Taxonomy: 225100000X (Physical Therapist)
Address: 3301 NEW MEXICO AVE NW STE 346, Washington, DC, 20016

Providers at this address

NPI	Name	Type	Specialty	Location
1760974992	Denis R Harris , MD, PA	Organization	Orthopaedic Surgery Physician	Washington, DC
1477046647	John F Dombrowski MD PC	Organization	Non-Pharmacy Dispensing Site	Washington, DC

Verify this record

Cross-check NPI 1366172611 against the authoritative CMS record: view Bls Diagnostics LLC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-08-17. Verify at npiregistry.cms.hhs.gov.

Where is Bls Diagnostics LLC located?

The practice location on file with NPPES is in Washington, DC.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-08-17.