NPI age
— years
Enumerated 2026-04-30
● Active
Type 1 · Individual
MR. John Davanzo, RN
Davanzo is 1 of 1 registered nurse providers in Kennesaw and 1 of 91 in Georgia.
Primary specialty
Registered Nurse
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 91 active registered nurse providers in Georgia.
NPI age
0 years
↓ 6 yr below median (6 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2026 → 2026
2026-04Enumerated in NPPES
2026
2026
Where they practice
Practice location
4410 Walnut Creek Dr Nw
Kennesaw, GA 301527331
Mailing address
4410 Walnut Creek Dr Nw
Kennesaw, GA 301527331
Specialties
-
Registered Nurse PrimaryDefinition to come...
Practice context
Solo or small practice. No 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.