Katherine Light, PHD, PLP
Katherine Light, PHD, PLP is a Clinical Psychologist in Columbia, MO, registered under NPI 1003637851.
Getting there
Here is what surrounds this office in Columbia, based on OpenStreetMap data collected Oct 11, 2026. Parking is available about 218 ft away. There is EV charging 0.43 mi from the office — useful if you are driving in from out of town. If you arrive early, there is a coffee shop 0.22 mi away.
Getting here and what is nearby
Parking 177 ft ~1 min
Parking 207 ft ~1 min
Parking 218 ft ~1 min
Grocery Mosers Foods 663 ft ~3 min
900 North Keene Street, Columbia 65201
06:00-22:00
Hotel Country Inn & Suites, Columbia, MO 747 ft ~3 min
Hotel Quality Inn & Suites 782 ft ~3 min
801 North Keene Street, Columbia 65201
Hotel Country Inn & Suites, Columbia, MO 786 ft ~3 min
Grocery Los Comales 0.21 mi ~5 min
Coffee Big Mama's Cafe 0.22 mi ~5 min
Restaurant Hooters 0.27 mi ~6 min
Mo-Th 11:00-24:00, Fr,Sa 11:00-01:00, Su 11:00-23:00
Gas station BreakTime 0.32 mi ~7 min
901 Conley Road, Columbia 65201
Gas station BreakTime 0.32 mi ~7 min
901 Conley Road, Columbia 65201
Convenience BreakTime 0.33 mi ~7 min
901 Conley Road, Columbia 65201
Restaurant Burger King 0.33 mi ~7 min
3400 Clark Lane, Columbia 65202
Mo-Sa 06:00-23:00; Su 07:00-23:00
Restaurant KFC 0.33 mi ~7 min
Gas station Mobil 0.34 mi ~7 min
3500 Clark Lane, Columbia 65202
Convenience Tiger Stop 0.35 mi ~8 min
3500 Clark Lane, Columbia 65202
EV charging Tesla Supercharger 0.42 mi ~9 min
Convenience QuikTrip 0.42 mi ~9 min
3211 Clark Lane, Columbia 65202
Grocery Aldi 0.42 mi ~9 min
2901 East Business Loop 70, Columbia 65201
09:00-20:00
EV charging 0.43 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 2025032893 | MO | Clinical Psychologist primary |
This provider holds licence 2025032893 issued in MO. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Clinical covers
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. NUCC Health Care Provider Taxonomy, code 103TC0700X
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 | 1003637851 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 23, 2024 |
| Last updated | Aug 6, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PHD, PLP |
| Practice address |
3401 BERRYWOOD DR Columbia, MO 65201 (573) 777-8330 Fax (573) 777-8390 |
| Mailing address |
PO BOX 844715 Kansas City, MO 64184 |
| Other names |
Katherine Wadley Former Legal Business Name |
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 | 0 | 0 | 3 | 6 | 3 | 7 | 8 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 3 | 5 | 8 | 1 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.