WILLIAM O BALDWIN MD
NPI 1174938278
Emergency Medicine in Evansville, IN
About William O Baldwin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM O BALDWIN MD (NPI 1174938278) is an individual emergency medicine provider in Evansville, Indiana, licensed in Indiana (01078637A) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bethlehem.
NPPES Registry Identity
Specialties & Licenses
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 O Baldwin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Baldwin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Terre Haute, IN 47802
- Reassigned Medicare billing, Indiana enrollment
- 598 clinicians in this Medicare group
Fort Wayne, IN 46804
- Reassigned Medicare billing, Indiana enrollment
- Medicare enrollment name: Emergency Professionals Of Indiana PC
- 404 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47714 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVANSVILLE, IN 47714
EVANSVILLE, IN 47714
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 Baldwin's NPI number?
The NPI number for William Baldwin is 1174938278. It was assigned to this individual provider in the NPPES registry on June 26, 2014.
Where is William Baldwin located?
William Baldwin practices at 3700 Washington Ave, Evansville, IN 47714. The listed phone number is (812) 485-4000.
What is William Baldwin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is William Baldwin enrolled in Medicare?
Yes. William Baldwin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Baldwin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Baldwin reassigns Medicare benefits to 2 organizations: Cep America LLC (Terre Haute, IN) and Emergency Professionals Of Indiana, P.C. (Fort Wayne, IN). 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 Baldwin'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 Baldwin was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.