Doctor profile · Federal record
Dr. Matthew Williams, OT
Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Athletic Trainer · Saint Louis, MO
- NPI 1215364690
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5201 Mid America Plz Ste 2600
Saint Louis, MO 631290002
(314) 487-7000
fax (314) 487-7001 - Additional location
-
1 Stevenson Dr
Lincolnshire, IL 600692824
(847) 415-4238 - Mailing address
-
600 Oakmont Ln Ste 600
Westmont, IL 605595548
Credentials & registration
- NPI registered
- October 2013 — 13 yrs on file
- Profile last updated
- March 4, 2019
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 225X00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215364690. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
728
Distinct HCPCS
7
Medicare allowed
$21,078
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 285 | 28 | $22 | |
97530 |
Therapy procedure using functional activities | 228 | 28 | $32 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 104 | 25 | $25 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 71 | 18 | $21 | |
97168 |
Re-evaluation for occupational therapy, typically 30 minutes | 14 | 13 | $66 | |
97165 |
Evaluation for occupational therapy, typically 30 minutes | 13 | 13 | $98 | |
97166 |
Evaluation for occupational therapy, typically 45 minutes | 13 | 13 | $98 |
In context: peer comparison
Among 25 peers in Saint Louis Occupational Therapist, average services per provider: 209. This provider delivers 3.5× the peer median.Frequently asked questions
What is Dr. Matthew Williams's medical specialty?
Dr. Matthew Williams practices Occupational Therapist in Saint Louis, MO.
Where does Dr. Matthew Williams practice?
Dr. Matthew Williams practices at 5201 Mid America Plz Ste 2600, Saint Louis, MO 631290002. Office phone: 3144877000.
What is Dr. Matthew Williams's NPI?
Dr. Matthew Williams's National Provider Identifier (NPI) is 1215364690, issued by NPPES.
Does Dr. Matthew Williams accept Medicare assignment?
Yes. Dr. Matthew Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Williams 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.