WILLIAM HOWARD CAMPBELL M.D.
NPI 1194837369
Psychiatry & Neurology - Psychiatry in Sheridan, WY
About William Howard Campbell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM HOWARD CAMPBELL M.D. (NPI 1194837369) is an individual psychiatry provider in Sheridan, Wyoming, licensed in Wyoming (11581A) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Yakima.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Howard Campbell M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Campbell reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evanston, WY 82930
- Reassigned Medicare billing, Wyoming enrollment
- 25 clinicians in this Medicare group
North Warren, PA 16365
- Reassigned Medicare billing, Pennsylvania enrollment
- 25 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 82801 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
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 Campbell's NPI number?
The NPI number for William Campbell is 1194837369. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is William Campbell located?
William Campbell practices at 46 Davis Tee, Sheridan, WY 82801. The listed phone number is (406) 916-8309.
What is William Campbell's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is William Campbell enrolled in Medicare?
Yes. William Campbell is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Campbell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Campbell reassigns Medicare benefits to 2 organizations: State Of Wyoming (Evanston, WY) and Pennsylvania Department Of Human Services (North Warren, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Campbell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for William Campbell was last updated on August 19, 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.