Doctor profile · Federal record
Dr. Mary Sommer, OTR/L,CHT
Hand Occupational Therapist (CMS: Occupational Therapist in Private Practice) · Lakewood, WA
- NPI 1790797926
- Accepts Medicare
- 43 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5605 100Th St Sw, Ste B
Lakewood, WA 984992710
(253) 284-9800
fax (253) 284-9801 - Mailing address
-
790 Remington Blvd
Bolingbrook, IL 604404909
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 17, 2015
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 225XH1200X — NUCC code
- State license (1)
- Washington #OT00002190
- Medicaid
- WA #8330532
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790797926. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,916
Distinct HCPCS
6
Medicare allowed
$52,444
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 960 | 84 | $25 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 623 | 82 | $21 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 181 | 42 | $33 | |
97530 |
Therapy procedure using functional activities | 83 | 34 | $34 | |
97166 |
Evaluation for occupational therapy, typically 45 minutes | 50 | 49 | $101 | |
97165 |
Evaluation for occupational therapy, typically 30 minutes | 19 | 19 | $101 |
In context: peer comparison
Among 1 peers in Lakewood Hand Occupational Therapist, average services per provider: 319. This provider delivers 6.0× the peer median.Frequently asked questions
What is Dr. Mary Sommer's medical specialty?
Dr. Mary Sommer practices Hand Occupational Therapist in Lakewood, WA.
Where does Dr. Mary Sommer practice?
Dr. Mary Sommer practices at 5605 100Th St Sw, Lakewood, WA 984992710. Office phone: 2532849800.
What is Dr. Mary Sommer's NPI?
Dr. Mary Sommer's National Provider Identifier (NPI) is 1790797926, issued by NPPES.
Does Dr. Mary Sommer accept Medicare assignment?
Yes. Dr. Mary Sommer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Sommer 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 manual technique (HCPCS 97140); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112). Source: CMS Medicare Physician & Other Practitioners file.