● Active Type 1 · Individual

Karl Mareth, MD

Internal Medicine·Jasper, GA· NPI 1083061808 · Enumerated 2016 · 10 years on NPI

Mareth is 1 of 3 internal medicine providers in Jasper and 1 of 643 in Georgia.

NPI age

10 years

Enumerated 2016-05-22

Primary specialty

Internal Medicine

Plus 2 subspecialties

Licensed in

GA, FL, OK

3 states

Status

Active

No deactivations on record

Last NPPES update

2024-01-12

Source: monthly bulk 2026-05

Sole proprietor

May be part of a larger org

How this provider compares

Across 643 active internal medicine providers in Georgia.

NPI age

10 years

↓ 9 yr below median (19 yr)

State licenses

3 states

Top 81% — 19% of peers are multi-state

Subspecialties

In the 30% of peers with subspecialties

NPI lifetime · 2016 → 2026

2016-05Enumerated in NPPES

2016 2026

Where they practice

Practice location

134 Mountainside Village Pkwy Bldg 500

Jasper, GA 301438694

📞 7062537340

Mailing address

3280 Howell Mill Rd Nw # T-100

Atlanta, GA 303274111

Additional practice locations

2 secondary locations on file with NPPES.

Location 2

660 Cherokee St Ne Ste 250

Marietta, GA 300608941

📞 4044255570

Location 3

1505 Stone Bridge Pkwy Ste 100

Woodstock, GA 301898282

📞 4044255570

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine

Internal Medicine Primary

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...

GA license #92309OK license #34875 taxonomy 207RG0100X
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...

FL license #ME134605 taxonomy 207R00000X

Practice context

Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.