DR. JOANNA OMEGA SHADLOW PHD
NPI 1316123946
Psychologist in Tulsa, OK
About Dr. Joanna Omega Shadlow Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOANNA OMEGA SHADLOW PHD (NPI 1316123946) is an individual psychologist in Tulsa, Oklahoma, licensed in Oklahoma (1172) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 6
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Joanna Omega Shadlow Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Joanna Shadlow reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tulsa, OK 74120
- Reassigned Medicare billing, Texas enrollment
- 29 clinicians in this Medicare group
Claremore, OK 74017
- Reassigned Medicare billing, Texas enrollment
- 1,047 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.
TULSA, OK 74120
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 Joanna Shadlow's NPI number?
The NPI number for Joanna Shadlow is 1316123946. It was assigned to this individual provider in the NPPES registry on January 14, 2008.
Where is Joanna Shadlow located?
Joanna Shadlow practices at 550 S Peoria Ave, Tulsa, OK 74120. The listed phone number is (918) 588-1900.
What is Joanna Shadlow's specialty?
The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.
Is Joanna Shadlow enrolled in Medicare?
Yes. Joanna Shadlow is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joanna Shadlow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Shadlow reassigns Medicare benefits to 2 organizations: Indian Health Care Resource Center (Tulsa, OK) and Cherokee Nation (Claremore, OK). 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 Joanna Shadlow'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 Joanna Shadlow was last updated on October 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.