Frederick John Post, LMHC

Frederick John Post is a Mental Health Counselor provider (Counselor) practicing in Saint Augustine, FL, registered in the NPPES registry with NPI 1255117669 since 2023.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1255117669
Entity type	Individual (Type 1)
Name	Frederick John Post
Credential	LMHC
Sex	Male
Practice address	Saint Augustine, FL, 32084
Phone	9046796630
Enumeration date	2023-09-01
Last updated in NPPES	2023-09-01

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
101YM0800X	Mental Health Counselor	Primary	MH20587	FL

Copy-ready billing details

Provider: Frederick Post, LMHC
NPI: 1255117669
Taxonomy: 101YM0800X (Mental Health Counselor)
Address: Saint Augustine, FL, 32084

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1093205924	Taylor Johnston	Individual	Clinical Social Worker	Saint Augustine, FL
1346734514	Hayne Steen	Individual	Mental Health Counselor	St Augustine, FL
1134866924	Ashley Fulton	Individual	Clinical Social Worker	St Augustine, FL

Verify this record

Cross-check NPI 1255117669 against the authoritative CMS record: view Frederick John Post on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where does Frederick Post practice?

The practice location on file with NPPES is in Saint Augustine, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Frederick Post?

The National Provider Identifier (NPI) for Frederick Post is 1255117669, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-09-01.