NPI age
20 years
Enumerated 2005-05-31
● Active
Type 1 · Individual
MR. Christopher Richard Mattson, M.D.
Mattson is 1 of 8 internal medicine providers in Fort Stewart and 1 of 5027 in Georgia.
Primary specialty
Internal Medicine
Plus 4 subspecialties
Licensed in
GA, NM, MD, VA
4 states
Status
Active
No deactivations on record
Last NPPES update
2026-01-19
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5027 active internal medicine providers in Georgia.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
4 states
Top 89% — 10% of peers are multi-state
Subspecialties
2
In the 32% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-05Enumerated in NPPES
2005
2026
Where they practice
Practice location
1061 Harmon Ave
Fort Stewart, GA 313145641
Mailing address
1061 Harmon Ave
Fort Stewart, GA 313145641
Specialties
-
Internal Medicine PrimaryA 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,...
-
Physician AssistantDefinition to come...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 1034 other active providers share this practice address in NPPES.
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- 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.