DR. WILLIAM CHASE JOHNSON MD
NPI 1548823891
Neurological Surgery in Gulfport, MS
About Dr. William Chase Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM CHASE JOHNSON MD (NPI 1548823891) is an individual neurological surgery provider in Gulfport, Mississippi, licensed in Mississippi (36909) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. William Chase Johnson Md 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 39501 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Johnson's NPI number?
The NPI number for William Johnson is 1548823891. It was assigned to this individual provider in the NPPES registry on April 22, 2019.
Where is William Johnson located?
William Johnson practices at 1340 Broad Ave Ste 440, Gulfport, MS 39501. The listed phone number is (228) 867-4855.
What is William Johnson's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is William Johnson enrolled in Medicare?
Yes. William Johnson is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for William Johnson was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.