APOLLO HOSPITALISTS PLLC
NPI 1720120678
Internal Medicine in Mesa, AZ
About Apollo Hospitalists Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
APOLLO HOSPITALISTS PLLC (NPI 1720120678) is a healthcare organization registered as an internal medicine in Mesa, Arizona and active in the NPI registry since February 2007. The organization lists Cathy Tigges, Credentialist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Apollo Hospitalists Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
22Medicare enrollment records show 22 clinicians reassign Medicare billing to Apollo Hospitalists PLLC, which bills Medicare for the services they deliver. Of these, 13 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 22Mesa, AZ 85202
Glendale, AZ 85306
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 Apollo Hospitalists PLLC's NPI number?
The NPI number for Apollo Hospitalists PLLC is 1720120678. It was assigned to this organization in the NPPES registry on February 13, 2007.
Where is Apollo Hospitalists PLLC located?
Apollo Hospitalists PLLC is located at 1400 S Dobson Rd, Mesa, AZ 85202. The listed phone number is (480) 626-4813.
What is Apollo Hospitalists PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Apollo Hospitalists PLLC enrolled in Medicare?
Yes. Apollo Hospitalists PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Apollo Hospitalists PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 22 clinicians in 4 Medicare specialties reassign their Medicare billing to Apollo Hospitalists 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. The largest specialties are Internal Medicine (19), Family Practice (1) and Hospitalist (1). Of these, 13 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Apollo Hospitalists PLLC accept?
Health plans from Ambetter Health and Ambetter from Arizona Complete Health list Apollo Hospitalists PLLC 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 Apollo Hospitalists PLLC was last updated on February 10, 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.
# Apollo Hospitalists Pllc · NPI 1720120678
Internal Medicine organization in Mesa, Arizona. Organization record, active in the CMS NPPES registry since February 13, 2007.
## Identity
- **NPI:** 1720120678 (Entity type: Organization)
- **Enumerated:** February 13, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Cathy Tigges, CREDENTIALIST
## Practice location
- **Address:** 1400 S DOBSON RD, Mesa, AZ 85202-4707
- **Phone:** (480) 626-4813 · **Fax:** (480) 445-9238
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 22 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (19), Family Practice (1), Hospitalist (1); 13 practice within 10 miles; [full list](https://npiprofile.com/npi/1720120678/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 10, 2012
- **Other identifiers:** Medicaid 348469 (AZ); Medicare PIN Z113941 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1720120678) · Data from the CMS NPPES public registry.