Doctor profile · Federal record

Dr. Karen Mathiak, DC

Chiropractor (CMS: Chiropractic) · Griffin, GA

  • NPI 1407926710
  • Accepts Medicare
  • 42 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
202 North Expressway
Griffin, GA 302232015
(770) 229-5433
fax (678) 692-8904

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
August 9, 2010
Year of graduation
1984 — 42 yrs since
Specialty taxonomy
111N00000X — NUCC code
State license (1)
Georgia #CHIRO02394

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1407926710. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
154
Distinct HCPCS
1
Medicare allowed
$5,788
HCPCS Description Services Patients Avg allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions 154 37 $38

In context: peer comparison

Among 2 peers in this city , average services per provider: 882. This provider delivers 0.2× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Karen Mathiak's medical specialty?
Dr. Karen Mathiak practices Chiropractor in Griffin, GA.
Where does Dr. Karen Mathiak practice?
Dr. Karen Mathiak practices at 202 North Expressway, Griffin, GA 302232015. Office phone: 7702295433.
What is Dr. Karen Mathiak's NPI?
Dr. Karen Mathiak's National Provider Identifier (NPI) is 1407926710, issued by NPPES.
Does Dr. Karen Mathiak accept Medicare assignment?
Yes. Dr. Karen Mathiak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Mathiak commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 3-4 spinal regions (HCPCS 98941). Source: CMS Medicare Physician & Other Practitioners file.