JULIA T O'CONNOR PHD
NPI 1023137999
Psychologist - Intellectual and Developmental Disabilities in Baltimore, MD
About Julia T O'connor Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIA T O'CONNOR PHD (NPI 1023137999) is an individual intellectual and developmental disabilities provider in Baltimore, Maryland, licensed in Maryland (03323) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Julia T O'connor Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Julia O'connor 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 Julia O'connor's NPI number?
The NPI number for Julia O'connor is 1023137999. It was assigned to this individual provider in the NPPES registry on March 29, 2007.
Where is Julia O'connor located?
Julia O'connor practices at 707 N Broadway, Baltimore, MD 21205. The listed phone number is (443) 923-1886.
What is Julia O'connor's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Intellectual and Developmental Disabilities, with taxonomy code 103TM1800X.
Is Julia O'connor enrolled in Medicare?
Yes. Julia O'connor is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Julia O'connor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julia O'connor 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 Julia O'connor'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 Julia O'connor was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Julia T O'connor, PHD · NPI 1023137999
Intellectual and Developmental Disabilities provider in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 29, 2007.
## Identity
- **NPI:** 1023137999 (Entity type: Individual)
- **Enumerated:** March 29, 2007
- **Primary specialty:** Psychologist - Intellectual and Developmental Disabilities · taxonomy 103TM1800X
- **State license:** 03323 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 707 N BROADWAY, Baltimore, MD 21205-1832
- **Phone:** (443) 923-1886
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Kennedy Krieger Associates (NPI 1871515783, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1023137999) · Data from the CMS NPPES public registry.