Linda Mcwhorter, PHD
Linda Mcwhorter, PHD is a Family Psychologist in Nellis Afb, NV, registered under NPI 1619010279. This provider registers 5 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 4700 LAS VEGAS BLVD N, Nellis Afb, NV 89191. 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
| Licence | State | Specialty |
|---|---|---|
| B10011344 | DE | Family Psychologist primary |
| B10011344 | DE | Health Psychologist |
| PS018664 | PA | Clinical Child & Adolescent Psychologist |
| B1-0011344 | DE | Psychologist |
| B10011344 | DE | Clinical Child & Adolescent Psychologist |
| PS018664 | PA | Family Psychologist |
| PS018664 | PA | Health Psychologist |
| B1-0011344 | DE | Clinical Psychologist |
Licences are recorded in 2 states: DE, PA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
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.
Licensed in 2 states
This provider holds licences in 2 states: Delaware and Pennsylvania. Multi-state licensure often means the provider works near a state border, covers more than one office, or delivers care by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- PS018664
- Specialty
- Clinical Child & Adolescent Psychologist
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Family covers
A psychologist whose specialty is founded on principles of systems theory with the interpersonal system of the family the focus of assessment, intervention and research. NUCC Health Care Provider Taxonomy, code 103TF0000X
All registered taxonomy codes
This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 103TF0000X | Family Psychologist Family | B10011344 | DE | primary |
| 103TH0004X | Health Psychologist Health | B10011344 | DE | |
| 103TC2200X | Clinical Child & Adolescent Psychologist Clinical Child & Adolescent | PS018664 | PA | |
| 103T00000X | Psychologist | B1-0011344 | DE | |
| 103TC2200X | Clinical Child & Adolescent Psychologist Clinical Child & Adolescent | B10011344 | DE | |
| 103TF0000X | Family Psychologist Family | PS018664 | PA | |
| 103TH0004X | Health Psychologist Health | PS018664 | PA | |
| 103TC0700X | Clinical Psychologist Clinical | B1-0011344 | DE |
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 | 1619010279 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 14, 2007 |
| Last updated | Mar 2, 2026 |
| Status | Deactivated |
| Sole proprietor | Yes |
| Credential | PHD |
| Practice address |
4700 LAS VEGAS BLVD N Nellis Afb, NV 89191 (702) 653-2273 |
| Mailing address |
1207 DELAWARE AVE STE 2091 Wilmington, DE 19806 |
| Other identifiers |
250718792
· Medicaid (DE) PS018664 · Other (PA) 250718794 · Medicaid (DE) 5332079 · Other (DE) B1-0011344 · Other (DE) 250718791 · Medicaid (DE) 250718793 · Medicaid (DE) 2023712026 · Other (DE) |
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 | 6 | 1 | 9 | 0 | 1 | 0 | 2 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 2 | 9 | 0 | 1 | 0 | 2 | 5 |
Sum = 51 · next multiple of 10 = 60 · check digit = 9 · actual last digit = 9
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.