Quick answers
- Does Joseph F. Mack accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph F. Mack 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 Joseph F. Mack see?
- In 2024, CMS data shows 88 Original Medicare patients and 2,850 services for Joseph F. Mack. This counts Original Medicare only and measures volume, not quality.
- What is Joseph F. Mack's NPI number?
- 1346778479. 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 Joseph F. Mack, 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 | 88 |
|---|---|
| Services billed to Medicare | 2,850 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Therapy procedure using functional activities (97530)1,145 services
- Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes (97112)806 services
- Therapy procedure using manual technique, each 15 minutes (97140)436 services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)394 services
- Evaluation for physical therapy, typically 20 minutes (97161)40 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 cholesterol75%
- Arthritis75%
- High blood pressure66%
- Osteoporosis26%
- Depression22%
- Anxiety20%
Practice locations
Addresses where Joseph F. Mack is enrolled with Medicare (CMS data updated October 2, 2026).
- 1001 Commerce Dr, Suite 600Oak Brook, IL 60523 (630) 933‑1500
- 405 E N AveLombard, IL 60148 (630) 883‑4640
- 722 N McLean BlvdSouth Elgin, IL 60177 (847) 695‑5088
Group practices
Medicare enrollment lists Joseph F. Mack as a member of these groups (CMS data updated October 2, 2026).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Athletico Ltd2,200 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Illinois →
Other physical therapists in Oak Brook
Clinicians with the same Medicare primary specialty in Oak Brook, IL — not a recommendation.
Other clinicians in Northwestern Medical Faculty Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346778479 |
| 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