SYMBIOS PLUS LLC
NPI 1457240707
Psychiatry & Neurology - Behavioral Neurology & Neuropsychiatry in Dallas, TX
NPI Status: Active since July 01, 2025
Contact Information
1420 W MOCKINGBIRD LN STE 455
DALLAS, TX
ZIP 75247
Phone: (469) 483-1300
Fax: (888) 234-7101
- Organization
- Psychiatry & Neurology
- Behavioral Neurology & Neuropsychiatry
About SYMBIOS PLUS LLC
This page provides the complete NPI Profile along with additional information for Symbios Plus Llc, a provider established in Dallas, Texas operating as a Psychiatry & Neurology, focusing in behavioral neurology & neuropsychiatry . The healthcare provider is registered in the NPI registry with number 1457240707 assigned on July 2025. The practitioner's primary taxonomy code is 2084B0040X. The provider is registered as an organization and their NPI record was last updated one year ago. Symbios Plus Llc 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 Donna Darlene Ashmore (Owner)
- NPI
- 1457240707
- Provider Name
- SYMBIOS PLUS LLC
- Entity Type
- Organization
- Location Address
- 1420 W MOCKINGBIRD LN STE 455 DALLAS, TX 75247
- Location Phone
- (469) 483-1300
- Location Fax
- (888) 234-7101
- Mailing Address
- 1120 PEDERNALES TRL IRVING, TX 75063
- Mailing Phone
- (469) 428-1452
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 07-01-2025
- Last Update Date
- 07-01-2025
- Code Navigator
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
Psychiatry & Neurology Behavioral Neurology & Neuropsychiatry
- Taxonomy Code
- 2084B0040X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- Behavioral Neurology & Neuropsychiatry is a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 101YM0800X | Behavioral Health & Social Service Providers | Counselor | |
| 2 | 101YP2500X | Behavioral Health & Social Service Providers | Counselor | |
| 3 | 103G00000X | Behavioral Health & Social Service Providers | Clinical Neuropsychologist | |
| 4 | 103T00000X | Behavioral Health & Social Service Providers | Psychologist | |
| 5 | 103TC0700X | Behavioral Health & Social Service Providers | Psychologist | |
| 6 | 103TC1900X | Behavioral Health & Social Service Providers | Psychologist | |
| 7 | 103TP0814X | Behavioral Health & Social Service Providers | Psychologist | |
| 8 | 103TP2701X | Behavioral Health & Social Service Providers | Psychologist | |
| 9 | 1041C0700X | Behavioral Health & Social Service Providers | Social Worker | |
| 10 | 2084P0800X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology |
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.
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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 1457240707, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 53 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1457240707, enumerated as an "organization" on July 01, 2025.
The provider is located at 1420 W MOCKINGBIRD LN STE 455 DALLAS, TX 75247 and the phone number is (469) 483-1300.
Psychiatry & Neurology with taxonomy code 2084B0040X and a focus in Behavioral Neurology & Neuropsychiatry.
