Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

National Testing Services LLC

Organization Clinical Medical Laboratory · NPI 1669059085

National Testing Services LLC is a Clinical Medical Laboratory in Hattiesburg, Mississippi. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1520 Adeline St Ste B
Hattiesburg, MS 39401-6265
Phone: (601) 564-8632
Fax: (601) 336-7185
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X

Record details

NPI number1669059085
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Danayeal Bass — Lab Director · (601) 383-4546
NPI enumeratedMarch 24, 2021
Last updated in NPPESMarch 24, 2021
Certification dateMarch 24, 2021
Mailing address1520 Adeline St Ste B, Hattiesburg, MS 39401-6265

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