Doctor profile · Federal record
Dr. John Mahay, DPT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Oak Lawn, IL
- NPI 1033831847
- Accepts Medicare
- 4 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4710 W 95Th St Ste B6
Oak Lawn, IL 604532546
(708) 422-2960 - Mailing address
-
10046 S Maplewood Ave
Chicago, IL 606551080
Credentials & registration
- NPI registered
- September 2022 — 4 yrs on file
- Profile last updated
- October 7, 2022
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Illinois #070026970
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033831847. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,065
Distinct HCPCS
9
Medicare allowed
$81,812
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 914 | 121 | $22 | |
97530 |
Therapy procedure using functional activities | 712 | 114 | $33 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 644 | 116 | $26 | |
97150 |
Therapy procedure in a group setting | 374 | 104 | $14 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 236 | 73 | $20 | |
97535 |
Training for self-care or home management, each 15 minutes | 84 | 62 | $25 | |
97164 |
Re-evaluation for physical therapy, typically 20 minutes | 37 | 35 | $72 | |
97162 |
Evaluation for physical therapy, typically 30 minutes | 33 | 32 | $103 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 31 | 31 | $103 |
In context: peer comparison
Among 30 peers in Oak Lawn Physical Therapist, average services per provider: 316. This provider delivers 9.7× the peer median.Frequently asked questions
What is Dr. John Mahay's medical specialty?
Dr. John Mahay practices Physical Therapist in Oak Lawn, IL.
Where does Dr. John Mahay practice?
Dr. John Mahay practices at 4710 W 95Th St Ste B6, Oak Lawn, IL 604532546. Office phone: 7084222960.
What is Dr. John Mahay's NPI?
Dr. John Mahay's National Provider Identifier (NPI) is 1033831847, issued by NPPES.
Does Dr. John Mahay accept Medicare assignment?
Yes. Dr. John Mahay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Mahay commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure using functional activities (HCPCS 97530); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.