DR. CHARLING R WILLIAMS MD
NPI 1447256938
Internal Medicine in Baltimore, MD
About Dr. Charling R Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHARLING R WILLIAMS MD (NPI 1447256938) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D51538) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Charling R Williams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Charling Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Beltsville, MD 20705
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1235313156 (Maryland)
- 59 clinicians in this Medicare group
Dallas, TX 75244
- Reassigned Medicare billing, Maryland enrollment
- 227 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 21224 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.
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 Charling Williams's NPI number?
The NPI number for Charling Williams is 1447256938. It was assigned to this individual provider in the NPPES registry on June 21, 2005.
Where is Charling Williams located?
Charling Williams practices at 2323 Orleans St, Baltimore, MD 21224. The listed phone number is (410) 558-4747.
What is Charling Williams's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Charling Williams enrolled in Medicare?
Yes. Charling Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Charling Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charling Williams reassigns Medicare benefits to 2 organizations: American Current Care PA (Beltsville, MD) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Charling Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charling Williams accept?
Health plans from CareSource and CareSource (Common Ground Healthcare) list Charling Williams 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 Charling Williams was last updated on February 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Charling R Williams, MD · NPI 1447256938
Internal Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 21, 2005.
## Identity
- **NPI:** 1447256938 (Entity type: Individual)
- **Enumerated:** June 21, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D51538 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2323 ORLEANS ST, Baltimore, MD 21224-1020
- **Phone:** (410) 558-4747 · **Fax:** (410) 732-0185
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): American Current Care PA (NPI 1336698638, Beltsville, MD); Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern Illinois University School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** February 9, 2017
- **Other identifiers:** Medicare ID-Type Unspecified S732 (MD); Medicare UPIN G52251 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1447256938) · Data from the CMS NPPES public registry.