LYMPHEDEMA THERAPY SOURCE
NPI 1912833518
Occupational Therapist in Little Elm, TX

NPI Status: Active since June 22, 2026

Contact Information

309 W ELDORADO PKWY STE 108
LITTLE ELM, TX
ZIP 75068
Phone: (214) 422-8265
Fax: (214) 614-9352

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  • Organization
  • Occupational Therapist

About LYMPHEDEMA THERAPY SOURCE

This page provides the complete NPI Profile along with additional information for Lymphedema Therapy Source, a provider established in Little Elm, Texas operating as a Occupational Therapist. The healthcare provider is registered in the NPI registry with number 1912833518 assigned on June 2026. The practitioner's primary taxonomy code is 225X00000X. The provider is registered as an organization and their NPI record was last updated June 2026. Lymphedema Therapy Source operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Rebecca Summers Ot, Clt-lana (Owner/therapist)

NPI
1912833518
Provider Name
LYMPHEDEMA THERAPY SOURCE
Entity Type
Organization
Location Address
309 W ELDORADO PKWY STE 108 LITTLE ELM, TX 75068
Location Phone
(214) 422-8265
Location Fax
(214) 614-9352
Mailing Address
309 W ELDORADO PKWY STE 108 LITTLE ELM, TX 75068
Mailing Phone
(214) 422-8265
Mailing Fax
(214) 614-9352
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-22-2026
Last Update Date
06-22-2026

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Occupational Therapist

Taxonomy Code
225X00000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

REBECCA SUMMERS OT, CLT-LANA

Authorized Official Title
OWNER/THERAPIST
Authorized Official Phone
(214) 422-8265

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1912833518, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
3
Doubled → 6
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 8 → 16 → 7 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 2 + 2 + 1 + 6 + 3 + 6 + 5 + 2 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1912833518.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Occupational Therapist
309 W ELDORADO PKWY STE 108
LITTLE ELM, TX 75068
Durable Medical Equipment & Medical Supplies
309 W ELDORADO PKWY STE 108
LITTLE ELM, TX 75068
Occupational Therapist
309 W ELDORADO PKWY STE 108
LITTLE ELM, TX 75068

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912833518, enumerated as an "organization" on June 22, 2026.

The provider is located at 309 W ELDORADO PKWY STE 108 LITTLE ELM, TX 75068 and the phone number is (214) 422-8265.

Occupational Therapist with taxonomy code 225X00000X.