Active NPI
Sienna Maria Mander, PT, DPT
- Physical Therapist
- Austin, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- 1375950
- Practice address
- 1400 N Ih 35
Austin, TX 78701-1926 - Phone
- (512) 978-8130
- NPI assigned
- May 15, 2023
- Last updated
- Sep 14, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 1375950 | TX | Primary |
Addresses
Primary practice location
1400 N Ih 35
Austin, TX 78701-1926
Mailing address
1111 E Cesar Chavez St
Austin, TX 78702-4209
Phone (512) 978-8130
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2501 Ranch Rd 620
Suite 140
Lakeway, TX 78734-6416
Phone (512) 527-6944
Merit-based Incentive Payment System (MIPS)
- Final score
- 85.56 of 100
- Quality
- 89.48
- Improvement activities
- 40
- Cost
- 71.16
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1375950 | TX | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ideal Physical Therapy of Texas LLC | Physical Therapist | Current | Accepting new patients |
| Ideal Physical Therapy of Texas LLC | Current | Accepting new patients |
Locations
790 Remington Blvd
Bolingbrook, IL 60440
17051 Dallas Pkwy
Ste 450
Addison, TX 75001
Phone (214) 272-8561
165 Hargraves Dr
Ste M400
Austin, TX 78737
Phone (512) 975-7268
1700 E Oltorf St
Ste 105
Austin, TX 78741
Phone (512) 652-0014
8900 S Congress Ave
Ste 400
Austin, TX 78745
Phone (210) 422-9203
1245 Main St
Ste 230
Buda, TX 78610
Phone (512) 400-4437
4100 Fairway Dr
Ste 400
Carrollton, TX 75010
Phone (972) 394-3325
2600 W 7th St
Ste 137
Fort Worth, TX 76107
Phone (682) 233-6462
2501 Ranch Road 620 S
Ste 140
Lakeway, TX 78734
2501 Ranch Road 620 S
Ste 140
Lakeway, TX 78738
Phone (512) 527-6944
5400 Brodie Ln
Ste 295
Sunset Valley, TX 78745
Phone (512) 676-3949
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
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- NPI 1538573746
-
- Durable Medical Equipment & Medical Supplies
- Murphy, TX
- NPI 1902773161
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1684108800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789344000000",
"number": "1336839117",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1111 E CESAR CHAVEZ ST",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787024209",
"telephone_number": "512-978-8130"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1400 N IH 35",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787011926",
"telephone_number": "512-978-8130"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MANDER",
"first_name": "SIENNA",
"middle_name": "MARIA",
"credential": "PT, DPT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-05-15",
"last_updated": "2026-09-14",
"certification_date": "2026-09-14",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "TX",
"license": "1375950",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.