MCKELLA MERLOT HOWERTON PA (ASCP)
NPI 1316800550
Specialist/Technologist, Pathology in Tukwila, WA

Active since December 04, 2025
12501 E MARGINAL WAY S STE 200, TUKWILA, WA 98168(206) 576-6050 Get Directions Write a Review

NPPES record last updated: December 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mckella Merlot Howerton Pa (ascp) NPPES

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

MCKELLA MERLOT HOWERTON PA (ASCP) (NPI 1316800550) is an individual specialist/technologist, pathology provider in Tukwila, Washington, licensed in Washington (3587) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1316800550
Entity TypeIndividualFemale
Primary Taxonomy246Q00000X
Provider Legal NameMCKELLA MERLOT HOWERTONCredential: PA (ASCP)
Location Address12501 E MARGINAL WAY S STE 200Tukwila, WA 98168-5163
Mailing Address12501 E Marginal Way S Ste 200Tukwila, WA 98168-5163 · (206) 576-6050
Sole ProprietorNo
Enumeration DateDecember 4, 2025
NPPES CertifiedDecember 4, 2025
NPI 1316800550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialist/Technologist, PathologyTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code246Q00000X
License Licensed in WA · 3587
Definition
(1) An individual educated and trained in clinical chemistry, microbiology or other biological sciences; and in gathering data on the blood, tissues, and fluids in the human body. Tests and procedures performed or supervised center on major areas of hematology, microbiology, immunohematology, immunology, clinical chemistry and urinalysis. Education and certification requires the equivalent of an associate degree and alternative combinations of accredited training and experience. (2) A specially trained individual who works under the direction of a pathologist, other physician, or scientist, and performs specialized chemical, microscopic, and bacteriological tests of human blood, tissue, and fluids. Also known as medical technologists, they perform and supervise tests and procedures in clinical chemistry, immunology, serology, bacteriology, hematology, parasitology, mycology, urinalysis, and blood banking. The work requires the correlation of test results with other data, interpretation of test findings, and exercise of independent judgment. The minimum educational requirement (for one of several certification programs in medical technology) is a baccalaureate degree with appropriate science course requirements, plus a twelve-month, structured, AMA approved medical technology program and an examination; or a baccalaureate degree with appropriate science course requirements and experience.
12501 E MARGINAL WAY S STE 200, Tukwila, WA 98168

Other Providers at the Same Location NPPES 12

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

Clinical Medical Laboratory
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168
Pathology (Anatomic Pathology & Clinical Pathology)
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168
Pathology (Anatomic Pathology & Clinical Pathology)
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168
Pathology (Anatomic Pathology & Clinical Pathology)
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168
Pathology (Anatomic Pathology & Clinical Pathology)
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168
Pathology (Anatomic Pathology & Clinical Pathology)
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168
Pathology (Anatomic Pathology & Clinical Pathology)
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168
Pathology (Anatomic Pathology & Clinical Pathology)
12501 E MARGINAL WAY S STE 200
TUKWILA, WA 98168

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 Mckella Howerton's NPI number?

The NPI number for Mckella Howerton is 1316800550. It was assigned to this individual provider in the NPPES registry on December 4, 2025.

Where is Mckella Howerton located?

Mckella Howerton practices at 12501 E Marginal Way S Ste 200, Tukwila, WA 98168. The listed phone number is (206) 576-6050.

What is Mckella Howerton's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Pathology with taxonomy code 246Q00000X.

When was this NPI record last updated?

The NPPES record for Mckella Howerton was last updated on December 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.