Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Cassandra Shea Gilliam, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1639652829

Cassandra Shea Gilliam, PMHNP-BC is a Nurse Practitioner in Macon, Georgia. Qualified in 2022, 4 years ago. Practices as a sole proprietor and works from 2 locations. Licensed in Florida, Georgia, Kansas and Utah and 1 more.

Years since qualifying
4
Licensed in
FL, GA, KS, UT, WA
In the registry since
2018
Specialties on file
5
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

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Practice location Address checks out

135 Macon West Dr
Macon, GA 31210-5652
Phone: (478) 496-4896
Fax: (478) 389-0204
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2052 Watson Blvd, Warner Robins, GA 31093-3625 — (478) 207-7773

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence RN171251 (GA)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 53-84213-062 (KS)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence APRN11037013 (FL)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence 14205407-4405 (UT)
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X · Licence AP61651272 (WA)

Record details

NPI number1639652829
Entity typeIndividual (Type 1)
GenderFemale
Credentials PMHNP-BC
Sole proprietorYes
NPI enumeratedSeptember 13, 2018
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients38
Services billed 195 a service is one billed item, such as a visit, a test or a procedure
Average patient age61

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $70 3 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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