TATUM INTERNAL MEDICINE & ASSOCIATES PLLC
NPI 1306974217
Legal Medicine in Phoenix, AZ
About Tatum Internal Medicine & Associates Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TATUM INTERNAL MEDICINE & ASSOCIATES PLLC (NPI 1306974217) is a healthcare organization registered as a legal medicine in Phoenix, Arizona and active in the NPI registry since March 2007. The organization lists Heidi B Cariati, Office Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Tatum Internal Medicine & Associates Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Tatum Internal Medicine & Associates PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Tatum Internal Medicine & Associates PLLC's NPI number?
The NPI number for Tatum Internal Medicine & Associates PLLC is 1306974217. It was assigned to this organization in the NPPES registry on March 1, 2007.
Where is Tatum Internal Medicine & Associates PLLC located?
Tatum Internal Medicine & Associates PLLC is located at 4729 E Union Hills Dr Ste #111, Phoenix, AZ 85050. The listed phone number is (602) 482-5444.
What is Tatum Internal Medicine & Associates PLLC's specialty?
The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.
Is Tatum Internal Medicine & Associates PLLC enrolled in Medicare?
Yes. Tatum Internal Medicine & Associates PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Tatum Internal Medicine & Associates PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Tatum Internal Medicine & Associates PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Tatum Internal Medicine & Associates PLLC was last updated on September 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.