NPI age
— years
Enumerated 2025-06-24
● Active
Type 1 · Individual
Katie Ann Kastner, FNP-C
Kastner is 1 of 29 nurse practitioner providers in Demorest and 1 of 8826 in Georgia.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-07-15
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 8826 active nurse practitioner providers in Georgia.
NPI age
0 years
↓ 7 yr below median (7 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
1
In the 20% of peers with subspecialties
NPI lifetime · 2025 → 2026
2025-06Enumerated in NPPES
2025
2026
Where they practice
Practice location
590 441 Historic Hwy N
Demorest, GA 305354561
Mailing address
Po Box 1779
Demorest, GA 305351779
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
-
Internal MedicineA 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,...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 1 new nurse practitioner provider has been added in Demorest in the last 180 days.
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Request a quote →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.