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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KARLA J MATTESON PHD
NPI 1215916754
Medical Genetics - Clinical Molecular Genetics in Knoxville, TN

Active since January 12, 2006
1930 ALCOA HWY, SUITE 435, KNOXVILLE, TN 37920(865) 544-9449(865) 544-8580 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Karla J Matteson Phd NPPES

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

DR. KARLA J MATTESON PHD (NPI 1215916754) is an individual clinical molecular genetics provider in Knoxville, Tennessee, licensed in Tennessee (ML0000013128) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1215916754
Entity TypeIndividualFemale
Primary Taxonomy207SG0203X
Provider Legal NameDR. KARLA J MATTESONCredential: PHD
Location Address1930 ALCOA HWY, SUITE 435Knoxville, TN 37920-1500
Mailing Address1930 Alcoa Hwy, Suite 435Knoxville, TN 37920-1500 · (865) 544-9449 · Fax (865) 544-8580
Phone(865) 544-9449
Fax(865) 544-8580
Sole ProprietorNo
Enumeration DateJanuary 12, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1215916754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedical Genetics · Clinical Molecular GeneticsAllopathic & Osteopathic Physicians
Taxonomy Code207SG0203X
License✔ Licensed in TN · ML0000013128
Definition
A clinical molecular geneticist demonstrates competence in performing and interpreting molecular analyses relevant to the diagnosis and management of human genetic diseases and is a consultant regarding laboratory diagnosis of a broad range of inherited disorders.
1930 ALCOA HWY, Knoxville, TN 37920
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Other Providers at the Same Location NPPES 20

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

ERIC R. CARLSON, MD, DMD
Surgery
1930 ALCOA HWY, STE 335
KNOXVILLE, TN 37920
Knox County (865) 305-9021
DR. STACY MICHELLE STEPHENSON MD
Plastic Surgery
1930 ALCOA HWY, SUITE 235
KNOXVILLE, TN 37920
Knox County (865) 305-4670
KELLY N GREENE PNP
Nurse Practitioner (Neonatal)
1930 ALCOA HWY, SUITE 145
KNOXVILLE, TN 37920
Knox County (865) 582-3111
MS. NANCY LEANNE MIXON FNP-BC
Nurse Practitioner (Family)
1930 ALCOA HWY, BUILDING A SUITE 435
KNOXVILLE, TN 37920
Knox County (865) 305-8888
JAMES D. SCHMID JR. M.D.
Specialist
1930 ALCOA HWY, SUITE 145
KNOXVILLE, TN 37920
Knox County (865) 582-3111
DR. JAMES KIRK BASS
Pediatrics (Neonatal-Perinatal Medicine)
1930 ALCOA HWY, SUITE 145
KNOXVILLE, TN 37920
Knox County (865) 582-3111
OMAR TAGELDIN MD
Internal Medicine (Gastroenterology)
1930 ALCOA HWY
KNOXVILLE, TN 37920
Knox County (865) 305-6570
DR. NICHOLAS STEVEN CAKMES D.D.S
Dentist (General Practice)
1930 ALCOA HWY, MEDICAL BUILDING A, SUITE 340
KNOXVILLE, TN 37920
Knox County (865) 305-9440

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 Karla Matteson's NPI number?

The NPI number for Karla Matteson is 1215916754. It was assigned to this individual provider in the NPPES registry on January 12, 2006.

Where is Karla Matteson located?

Karla Matteson practices at 1930 Alcoa Hwy Suite 435, Knoxville, TN 37920. The listed phone number is (865) 544-9449.

What is Karla Matteson's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Molecular Genetics, with taxonomy code 207SG0203X.

When was this NPI record last updated?

The NPPES record for Karla Matteson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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.