NPI age
20 years
Enumerated 2005-07-15
● Active
Type 1 · Individual
William Douglas Knopf, MD
Knopf is 1 of 19 internal medicine providers in MacOn and 1 of 952 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TN, GA
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-03-17
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 952 active internal medicine providers in Georgia.
NPI age
20 years
≈ at median (19 yr)
State licenses
2 states
Top 82% — 17% of peers are multi-state
Subspecialties
1
In the 40% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-07Enumerated in NPPES
2005
2026
Where they practice
Practice location
6070 Lakeside Commons Dr
MacOn, GA 312105778
Mailing address
3841 Green Hills Village Dr Ste 200
Nashville, TN 372152691
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1921 Alice St Ste 4a
Waycross, GA 315016202
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
-
Internal MedicineAn area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (MT) | 1922007541 | |
| 05 (GA) | 000257639OPQRSTUV |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 9 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 →
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