Katherine Weaver, PMHNP-BC
Katherine Weaver, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Cumming, GA, registered under NPI 1003243494. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Cumming, based on OpenStreetMap data collected Sep 13, 2026. Parking is available about 224 ft away. If you arrive early, there is a coffee shop 0.34 mi away.
Getting here and what is nearby
Parking 96 ft ~1 min
Parking 182 ft ~1 min
Parking 224 ft ~1 min
Coffee Community Cup - Coffeehouse and Bar 0.34 mi ~7 min
125 Tribble Gap Road, Cumming 30040
Mo-Fr 06:30-20:00; Sa 08:00-20:00; Su 08:00-15:00
Convenience La Zacatecana 0.43 mi ~9 min
Convenience A&L Quik Stop 0.44 mi ~9 min
Gas station Exxon 0.45 mi ~10 min
Gas station Shell 0.47 mi ~10 min
337 Canton Road, Cumming 30040
Restaurant Village Burger 0.48 mi ~10 min
Mo-Th,Su 11:00-20:00; Fr-Sa 11:00-21:00
Restaurant The Foster House 0.48 mi ~10 min
305 West Main Street, Cumming 30040
Mo-Fr 07:30-10:00, 11:00-14:00; Su 11:00-14:00
Restaurant Dunkin' 0.48 mi ~10 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 |
|---|---|---|
| RN210470 | GA | Nurse Practitioner |
| RN210470 | GA | Psychiatric/Mental Health Nurse… primary |
This provider holds licence RN210470 issued in GA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 8325361298
- Enrollment ID
- I20170220002770
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363L00000X | Nurse Practitioner | RN210470 | GA | |
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health | RN210470 | GA | primary |
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 | 1003243494 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 1, 2013 |
| Last updated | Feb 27, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PMHNP-BC |
| Practice address |
260 ELM ST Cumming, GA 30040 (770) 887-1668 Fax (770) 781-9937 |
| Other names |
Katherine Liang 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 | 2 | 4 | 3 | 4 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 4 | 6 | 4 | 9 |
Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4
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.