JOYCE S WONG MD
NPI 1598829186
Pediatrics - Developmental - Behavioral Pediatrics in Baltimore, MD
About Joyce S Wong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOYCE S WONG MD (NPI 1598829186) is an individual developmental - behavioral pediatrics provider in Baltimore, Maryland, licensed in Maryland (D0056762) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Joyce S Wong Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joyce Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21205
- Reassigned Medicare billing, Maryland enrollment
- 352 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.
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.
BALTIMORE, MD 21205
BALTIMORE, MD 21205
BALTIMORE, MD 21205
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 Joyce Wong's NPI number?
The NPI number for Joyce Wong is 1598829186. It was assigned to this individual provider in the NPPES registry on December 20, 2006.
Where is Joyce Wong located?
Joyce Wong practices at 707 N Broadway, Baltimore, MD 21205. The listed phone number is (443) 923-9200.
What is Joyce Wong's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.
Is Joyce Wong enrolled in Medicare?
Yes. Joyce Wong is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joyce Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joyce Wong reassigns Medicare benefits to Kennedy Krieger Associates (Baltimore, MD). 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 Joyce Wong'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 Joyce Wong was last updated on October 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.