CHARLES STEPHEN LAMBERTON
NPI 1184329625
Hospitalist in Vincennes, IN
About Charles Stephen Lamberton NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES STEPHEN LAMBERTON (NPI 1184329625) is an individual hospitalist provider in Vincennes, Indiana, licensed in Wisconsin (87294) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Appleton, and is a graduate of Medical College Of Wisconsin (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Charles Stephen Lamberton is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Charles Lamberton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Menasha, WI 54952
- Reassigned Medicare billing, Wisconsin enrollment
- 988 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 47591 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VINCENNES, IN 47591
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 Charles Lamberton's NPI number?
The NPI number for Charles Lamberton is 1184329625. It was assigned to this individual provider in the NPPES registry on April 3, 2023.
Where is Charles Lamberton located?
Charles Lamberton practices at 520 S 7th St, Vincennes, IN 47591. The listed phone number is (812) 485-4422.
What is Charles Lamberton's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Charles Lamberton enrolled in Medicare?
Yes. Charles Lamberton is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Charles Lamberton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Lamberton reassigns Medicare benefits to Thedacare, Incorporated (Menasha, WI). The 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 Charles Lamberton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Lamberton accept?
Health plans from CareSource (Common Ground Healthcare) list Charles Lamberton 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 Charles Lamberton was last updated on August 5, 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.
# Charles Stephen Lamberton · NPI 1184329625
Hospitalist physician in Vincennes, Indiana. Individual provider, active in the CMS NPPES registry since April 3, 2023.
## Identity
- **NPI:** 1184329625 (Entity type: Individual)
- **Enumerated:** April 3, 2023
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 87294 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 520 S 7TH ST, Vincennes, IN 47591-1038
- **Phone:** (812) 485-4422
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Thedacare, Incorporated (NPI 1306959515, Menasha, WI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2023
## Record status
- **NPPES last updated:** August 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1184329625) · Data from the CMS NPPES public registry.