NPI age
7 years
Enumerated 2018-09-13
● Active
Type 1 · Individual
Cassandra Shea Gilliam, PMHNP-BC
Gilliam is 1 of 18 nurse practitioner providers in MacOn and 1 of 1622 in Georgia.
Primary specialty
Nurse Practitioner
Plus 4 subspecialties
Licensed in
GA, KS, FL, UT, WA
5 states
Status
Active
No deactivations on record
Last NPPES update
2025-12-09
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1622 active nurse practitioner providers in Georgia.
NPI age
7 years
↑ 3 yr above median (4 yr)
State licenses
5 states
Top 88% — 12% of peers are multi-state
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2018 → 2026
2018-09Enumerated in NPPES
2018
2026
Where they practice
Practice location
135 MacOn West Dr
MacOn, GA 312105652
Mailing address
1740 Rocky Creek Rd # 3822
MacOn, GA 312063585
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2052 Watson Blvd
Warner Robins, GA 310933625
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new nurse practitioner providers have been added in MacOn in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 1622 Nurse Practitioner providers in Georgia?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.