Quick answers
- Does Courtney J. Mullins accept Medicare assignment?
- Yes. Medicare's clinician data says Courtney J. Mullins accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Courtney J. Mullins see?
- In 2024, CMS data shows 464 Original Medicare patients and 3,883 services for Courtney J. Mullins. This counts Original Medicare only and measures volume, not quality.
- What is Courtney J. Mullins's NPI number?
- 1831342989. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Courtney J. Mullins, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 464 |
|---|---|
| Services billed to Medicare | 3,883 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Psychotherapy, 1 hour (90837)3,468 services
- Psychiatric diagnostic evaluation (90791)268 services
- Psychotherapy, 45 minutes (90834)127 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Depression73%
- High cholesterol66%
- Anxiety62%
- Alzheimer's disease or dementia49%
- Arthritis47%
Practice locations
Addresses where Courtney J. Mullins is enrolled with Medicare (CMS data updated October 2, 2026).
- 5441 E 8th StTucson, AZ 85711 (520) 729‑1311
- 6612 E Carondelet DrTucson, AZ 85710 (520) 207‑1585
Group practices
Medicare enrollment lists Courtney J. Mullins as a member of these groups (CMS data updated October 2, 2026).
- Arizona Total Care LLC18 clinicians in the group
- U2RWORTHIT1 LLC11 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Other clinicians in Arizona Total Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831342989 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians