(USMC) - Hospital Corpsman #8400078

members (measured 25 Aug 2026, 12:35 UTC)

22 November 2020

created (per Roblox API)

10 August 2026

first measured by this register

Description

Combat medics attached to The United States Marine Corps

Written by the group; not a statement by this register.

Membership history

Growth

Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
23 Aug 2026, 09:20	9	first reading

Ownership

Owned by USMC (@RichardJRholder) as measured.

Members we’ve seen

USMC (@RichardJRholder) — [O10] Commandant of The Marine Corps (rank 255)

@l3lackburn — [HQMC] (rank 198)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

[O10] Commandant of The Marine Corps1

[O10] Assistant Commandant of The Marine Corps0

[O9] Director of Marine Corps Staff0

[E9C] Sergeant Major of The Marine Corps0

[HQMC]2

[Commanding Officer]0

[Executive Officer]0

[Divisional Surgeon]1

[Regimental Surgeon]0

[Battalion Surgeon]0

[Paramedic]0

[SARC]0

[1st Marine Division Corpsman]0

[Nurse]1

[Corpsman In Training]4

Member9

Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

USMC - United States Marine Corps#1070065 · 2 shared members

1,594

(USMC) - 1st Marine Division#7511623 · 2 shared members

(USMC) - Marine Air Command#7511601 · 2 shared members

(USMC) - Military Police#7511660 · 2 shared members

(USMC) - Training & Education Command#7511614 · 2 shared members

(USMC) - Force Reconnaissance#7511587 · 2 shared members

USSOCOM - United States Special Operations Command#1089317 · 1 shared members

(USMC) - Marine Alliances and Foreign Relations#11123121 · 1 shared members

(USMC) - Marine Special Operations Command#7514513 · 1 shared members

(USMC) - 2nd Marine Division#7667234 · 1 shared members

(USMC) - 3rd Marine Division#7667241 · 1 shared members

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.