Active NPI
Cassandra Shea Gilliam, PMHNP-BC
- Psychiatric/Mental Health Nurse Practitioner
- Macon, GA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- RN171251
- Practice address
- 135 Macon West Dr
Macon, GA 31210-5652 - Phone
- (478) 496-4896
- Fax
- (478) 389-0204
- NPI assigned
- Sep 13, 2018
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 5
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 53-84213-062 | KS | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | APRN11037013 | FL | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 14205407-4405 | UT | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | AP61651272 | WA | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | RN171251 | GA | Primary |
Addresses
Primary practice location
135 Macon West Dr
Macon, GA 31210-5652
Mailing address
1740 Rocky Creek Rd # 3822
Macon, GA 31206-3585
Phone (478) 496-4896
Other practice location 1
2052 Watson Blvd
Warner Robins, GA 31093-3625
Phone (478) 207-7773
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GA, WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20230620000820 | GA | Practitioner - Nurse Practitioner | 9537527866 | Reassigns benefits to 2 organizations |
| I20251204003846 | WA | Practitioner - Nurse Practitioner | 9537527866 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2022
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
66 E Flagler St
Miami, FL 33130-1807
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| APRN11037013 | FL | MD | Psychiatric/Mental Health Nurse Practitioner |
| 53-84213-062 | KS | MD | Psychiatric/Mental Health Nurse Practitioner |
| 14205407-4405 | UT | MD | Psychiatric/Mental Health Nurse Practitioner |
| AP61651272 | WA | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Curtis Behavioral Health | Psychiatric/Mental Health | Current | Accepting new patients |
| Brightside Medical of Michigan PC | Current | Accepting new patients | |
| A New You Psychiatric Care | Psychiatric/Mental Health | Current | Accepting new patients |
| Grow Healthcare Group PA | Psychiatric/Mental Health | Current | Accepting new patients |
| Hephzibah Behavioral Health Services, Inc | Past | Accepting new patients |
Locations
2261 Market St
San Francisco, CA 94114
Phone (213) 337-4615
66 W Flagler St
Ste 900
Miami, FL 33130
Phone (786) 244-7711
1700 Northside Dr NW
Ste A7
Atlanta, GA 30318
Phone (513) 633-0088
715 Peachtree St NE
Ste 100
Atlanta, GA 30308
Phone (202) 972-4964
1740 Rocky Creek Rd
#3822
Macon, GA 31206
135 Macon West Dr
Ofc
Macon, GA 31210
135 Macon West Dr
Macon, GA 31210
Phone (478) 405-7220
2052 Watson Blvd
Warner Robins, GA 31093
Phone (478) 207-7773
1455 NW Leary Way
Ste 400
Seattle, WA 98107
Phone (206) 202-8506
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Psychiatric/Mental Health Nurse Practitioner
- Warner Robins, GA
- NPI 1942852512
GA, Psychiatric/Mental Health
-
- Mental Health Counselor
- Miami, FL
- NPI 1245845932
GA, Psychiatric/Mental Health, WA
-
- Psychiatric/Mental Health Nurse Practitioner
- Macon, GA
- NPI 1376304402
Psychiatric/Mental Health
-
- Psychiatry Physician
- San Francisco, CA
- NPI 1144800350
-
- Community/Behavioral Health Agency
- Macon, GA
- NPI 1760672778
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1536796800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765238400000",
"number": "1639652829",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1740 ROCKY CREEK RD # 3822",
"city": "MACON",
"state": "GA",
"postal_code": "312063585",
"telephone_number": "478-496-4896",
"fax_number": "478-389-0204"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "135 MACON WEST DR",
"city": "MACON",
"state": "GA",
"postal_code": "312105652",
"telephone_number": "478-496-4896",
"fax_number": "478-389-0204"
}
],
"practiceLocations": [
{
"address_1": "2052 Watson Blvd",
"address_purpose": "LOCATION",
"city": "Warner Robins",
"state": "GA",
"postal_code": "310933625",
"country_code": "US",
"telephone_number": "478-207-7773",
"fax_number": "877-299-6815",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GILLIAM",
"first_name": "CASSANDRA",
"middle_name": "SHEA",
"credential": "PMHNP-BC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2018-09-13",
"last_updated": "2025-12-09",
"certification_date": "2025-12-09",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "KS",
"license": "53-84213-062",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "FL",
"license": "APRN11037013",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "UT",
"license": "14205407-4405",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "WA",
"license": "AP61651272",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "GA",
"license": "RN171251",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Macon, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.