CHANEY G. STEWMAN M.D.
NPI 1932333820
Internal Medicine in Newark, DE
About Chaney G. Stewman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHANEY G. STEWMAN M.D. (NPI 1932333820) is an individual internal medicine provider in Newark, Delaware, licensed in Delaware (C7-0004244) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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)
Chaney G. Stewman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Chaney Stewman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newark, DE 19718
- Reassigned Medicare billing, Delaware and Pennsylvania enrollments
- Also billed through NPI 1760811681 (Delaware), NPI 1609409861 (Pennsylvania)
- 1,531 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 19718 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.
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
NEWARK, DE 19718
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 Chaney Stewman's NPI number?
The NPI number for Chaney Stewman is 1932333820. It was assigned to this individual provider in the NPPES registry on May 7, 2009.
Where is Chaney Stewman located?
Chaney Stewman practices at 4755 Ogletown Stanton Rd, Newark, DE 19718. The listed phone number is (302) 733-1000.
What is Chaney Stewman's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Chaney Stewman enrolled in Medicare?
Yes. Chaney Stewman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Chaney Stewman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chaney Stewman reassigns Medicare benefits to Christiana Care Health Services, Inc (Newark, DE). 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 Chaney Stewman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chaney Stewman accept?
Health plans from AmeriHealth Caritas Next list Chaney Stewman 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 Chaney Stewman was last updated on June 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Chaney G. Stewman, M.D. · NPI 1932333820
Internal Medicine physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since May 7, 2009.
## Identity
- **NPI:** 1932333820 (Entity type: Individual)
- **Enumerated:** May 7, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C7-0004244 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4755 OGLETOWN STANTON RD, Newark, DE 19718-0001
- **Phone:** (302) 733-1000
## 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:** Christiana Care Health Services, Inc (NPI 1104896596, Newark, DE), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 4, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1932333820) · Data from the CMS NPPES public registry.