Coast Diagnostics, LLC

Coast Diagnostics, LLC is a healthcare organization registered as Clinical Medical Laboratory in Mobile, AL, holding Type 2 (organization) NPI 1659755908 since 2015. The authorized official on file is Kathryn Stringfellow, Billing Manager.

✓ Active NPI ✓ Valid NPI checksum

NPI	1659755908
Entity type	Organization (Type 2)
Legal business name	Coast Diagnostics, LLC
Practice address	4674 AIRPORT BLVD STE C, Mobile, AL, 36608
Phone	2514598405
Enumeration date	2015-07-16
Last updated in NPPES	2022-06-24

Authorized official

Name	Kathryn Stringfellow
Title	Billing Manager
Phone	2513272125

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
291U00000X	Clinical Medical Laboratory	Primary	—	AL

Other identifiers

Identifier	Type	State	Issuer
01D2097767	Other	—	CLIA

Copy-ready billing details

Provider: Coast Diagnostics, LLC
NPI: 1659755908
Taxonomy: 291U00000X (Clinical Medical Laboratory)
Address: 4674 AIRPORT BLVD STE C, Mobile, AL, 36608

Verify this record

Cross-check NPI 1659755908 against the authoritative CMS record: view Coast 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

Where is Coast Diagnostics, LLC located?

The practice location on file with NPPES is in Mobile, AL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-06-24. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-06-24.