MR. WILLIAM K. LANIER LCSW
NPI 1659559235
Social Worker - Clinical in Marianna, FL
About Mr. William K. Lanier Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. WILLIAM K. LANIER LCSW (NPI 1659559235) is an individual clinical provider in Marianna, Florida, licensed in Florida (SW5347) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS and maintains a secondary practice location in Malone.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mr. William K. Lanier Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32448 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MARIANNA, FL 32448
MARIANNA, FL 32448
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is William Lanier's NPI number?
The NPI number for William Lanier is 1659559235. It was assigned to this individual provider in the NPPES registry on February 5, 2008.
Where is William Lanier located?
William Lanier practices at 4126 Independent Dr, Marianna, FL 32448. The listed phone number is (850) 394-4907.
What is William Lanier's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is William Lanier enrolled in Medicare?
Yes. William Lanier is registered in the Medicare PECOS enrollment system.
What insurance does William Lanier accept?
Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health Maintenance Organization of Florida list William Lanier as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for William Lanier was last updated on June 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.