Gwendolyn Ashley, PHD
Gwendolyn Ashley, PHD is a provider specialising in Behavior Analyst in Atascocita, TX, registered under NPI 1801478326. This provider registers 10 separate taxonomy codes, which usually means they practise across more than one recognised specialty. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 7811 TAMARRON CT, Atascocita, TX 77346. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Behavior Analyst covers
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans. NUCC Health Care Provider Taxonomy, code 103K00000X
All registered taxonomy codes
This provider registers 10 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 103K00000X | Behavior Analyst | — | — | primary |
| 101Y00000X | Counselor | — | — | |
| 171M00000X | Case Manager/Care Coordinator | — | — | |
| 174400000X | Specialist | — | — | |
| 251C00000X | Developmentally Disabled Services Day Training Agency | — | — | |
| 385H00000X | Respite Care | — | — | |
| 385HR2050X | Respite Care Camp Respite Care Camp | — | — | |
| 385HR2055X | Child Mental Illness Respite Care Respite Care, Mental Illness, Child | — | — | |
| 385HR2060X | Child Intellectual and/or Developmental Disabilities Respite Care Respite Care, Intellectual and/or Developmental Disabilities, Child | — | — | |
| 385HR2065X | Child Physical Disabilities Respite Care Respite Care, Physical Disabilities, Child | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1801478326 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 23, 2021 |
| Last updated | Apr 23, 2021 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | PHD |
| Practice address |
7811 TAMARRON CT Atascocita, TX 77346 (812) 989-0532 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 8 | 0 | 1 | 4 | 7 | 8 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 0 | 1 | 8 | 7 | 7 | 3 | 4 |
Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.