Doctor profile · Federal record
Dr. Marissa Garvin, DPT
Physical Therapist (CMS: Physical Therapist in Private Practice) · Seattle, WA
- NPI 1588330328
- Accepts Medicare
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5620 Rainier Ave S Ste 102
Seattle, WA 981182498
(206) 535-8061
fax (206) 535-8064
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State license (1)
- Washington #PT61196301
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588330328. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,343
Distinct HCPCS
7
Medicare allowed
$39,845
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 373 | 25 | $27 | |
97530 |
Therapy procedure using functional activities | 355 | 24 | $37 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 232 | 23 | $22 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 221 | 21 | $24 | |
97535 |
Training for self-care or home management, each 15 minutes | 123 | 23 | $23 | |
97164 |
Re-evaluation for physical therapy, typically 20 minutes | 27 | 11 | $73 | |
97162 |
Evaluation for physical therapy, typically 30 minutes | 12 | 12 | $112 |
In context: peer comparison
Among 116 peers in Seattle Physical Therapist, average services per provider: 253. This provider delivers 5.3× the peer median.Frequently asked questions
What is Dr. Marissa Garvin's medical specialty?
Dr. Marissa Garvin practices Physical Therapist in Seattle, WA.
Where does Dr. Marissa Garvin practice?
Dr. Marissa Garvin practices at 5620 Rainier Ave S Ste 102, Seattle, WA 981182498. Office phone: 2065358061.
What is Dr. Marissa Garvin's NPI?
Dr. Marissa Garvin's National Provider Identifier (NPI) is 1588330328, issued by NPPES.
Does Dr. Marissa Garvin accept Medicare assignment?
Yes. Dr. Marissa Garvin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Garvin commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using functional activities (HCPCS 97530); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.