NPI age
19 years
Enumerated 2006-10-10
● Active
Type 1 · Individual
DR. Karen Y Castleberry, O.D.
Castleberry is 1 of 3 optometrist providers in Athens and 1 of 59 in Georgia.
Primary specialty
Optometrist
Plus 1 subspecialty
Licensed in
GA, MI
2 states
Status
Active
No deactivations on record
Last NPPES update
2010-01-26
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 59 active optometrist providers in Georgia.
NPI age
19 years
≈ at median (19 yr)
State licenses
2 states
Top 89% — 10% of peers are multi-state
Subspecialties
0
25% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
3700 Atlanta Hwy, #141
Athens, GA 306067201
Mailing address
3700 Atlanta Hwy, Suite 141
Athens, GA 306067201
Specialties
-
Optometrist PrimaryThe professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (GA) | 00972771A | |
| 01 (GA) | 10633 | COLE LOCATION #102007 |
| 05 (GA) | 101679 | |
| 01 (GA) | 41ZCFDD | CARRIER PROVIDER # |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 4 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.