NPI age
19 years
Enumerated 2006-06-23
● Active
Type 1 · Individual
Diane L McGowan, M.D.
McGowan is 1 of 1 otolaryngology providers in Lagrange and 1 of 20 in Georgia.
Primary specialty
Otolaryngology
Plus 2 subspecialties
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 20 active otolaryngology providers in Georgia.
NPI age
19 years
↑ 6 yr above median (12 yr)
State licenses
1 state
55% of peers hold multiple states
Subspecialties
2
In the 80% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
Clark-Holder Clinic, P.A., 303 Smith Street
Lagrange, GA 30240
Mailing address
Clark-Holder Clinic, P.A., 303 Smith Street
Lagrange, GA 30240
Specialties
-
Otolaryngology PrimaryAn otolaryngologist with additional training in plastic and reconstructive procedures within the head, face, neck and associated structures, including cutaneous head and neck oncology and reconstruction, management of maxillofacial...
-
OtolaryngologyAn otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures...
-
OtolaryngologyAn otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.
Practice context
Part of a multi-provider practice. 15 other active providers share this practice address in NPPES.
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