Doctor profile · Federal record
Dr. Robert Alexander
Physical Therapist (CMS: Physical Therapist in Private Practice) · Physical Therapist · Physical Therapist · Physical Therapist · Physical Therapist · Physical Therapist · Castle Rock, WA
- NPI 1720753049
- Accepts Medicare
- 5 yrs in practice
- Licensed in 6 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
51 Cowlitz St W
Castle Rock, WA 986119267
(360) 374-4550 - Additional location
-
5729 Lebanon RD Ste 120
Frisco, TX 750347259
(469) 731-4888 - Additional location
-
857 Promenade Walk
Fort Mill, SC 297086992
(803) 547-1133 - Mailing address
-
1200 Corporate Dr Ste 400
Hoover, AL 352425424
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Profile last updated
- October 30, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 225100000X — NUCC code
- State licenses (6)
- North Carolina #P22709 · Georgia #CP050457T · Washington #PT70030755 · Delaware #CP048952T · Texas #CP048866T · South Carolina #CP047005T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720753049. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
791
Distinct HCPCS
5
Medicare allowed
$23,607
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97530 |
Therapy procedure using functional activities | 334 | 65 | $33 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 279 | 56 | $26 | |
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 137 | 45 | $22 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 21 | 13 | $19 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 20 | 20 | $95 |
In context: peer comparison
Among 1 peers in Castle Rock Physical Therapist, average services per provider: 158. This provider delivers 5.0× the peer median.Frequently asked questions
What is Dr. Robert Alexander's medical specialty?
Dr. Robert Alexander practices Physical Therapist in Castle Rock, WA.
Where does Dr. Robert Alexander practice?
Dr. Robert Alexander practices at 51 Cowlitz St W, Castle Rock, WA 986119267. Office phone: 3603744550.
What is Dr. Robert Alexander's NPI?
Dr. Robert Alexander's National Provider Identifier (NPI) is 1720753049, issued by NPPES.
Does Dr. Robert Alexander accept Medicare assignment?
Yes. Dr. Robert Alexander accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Alexander commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using functional activities (HCPCS 97530); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110). Source: CMS Medicare Physician & Other Practitioners file.