Gregory Werner, P.A.-C
Gregory Werner, P.A.-C is a Medical Physician Assistant in Medford, WI, registered under NPI 1003297581.
Getting there
Here is what surrounds this office in Medford, based on OpenStreetMap data collected Sep 17, 2026. Parking is available about 391 ft away. If you arrive early, there is a coffee shop 0.49 mi away.
Getting here and what is nearby
Parking 152 ft ~1 min
Parking 332 ft ~2 min
Parking 391 ft ~2 min
Gas station Waters Edge BP 0.42 mi ~9 min
Restaurant The Tire Station 0.43 mi ~9 min
148 South Whelen Avenue, Medford 54451
Coffee Uncommon Ground 0.49 mi ~10 min
Gas station Cenex 0.50 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 |
|---|---|---|
| 3532 - 23 | WI | Medical Physician Assistant primary |
This provider holds licence 3532 - 23 issued in WI. 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 - Physician Assistant
- PAC ID
- 0345552063
- Enrollment ID
- I20150708002012
Medicare enrolment is recorded as approved under the provider type Practitioner - Physician Assistant. 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 Medical covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363AM0700X
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 | 1003297581 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 10, 2015 |
| Last updated | Jun 10, 2015 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | P.A.-C |
| Practice address |
143 S GIBSON ST Medford, WI 54451 (715) 748-2121 |
| Mailing address |
W6435 CEDAR ST Medford, WI 54451 |
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 | 9 | 7 | 5 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 9 | 5 | 5 | 7 |
Sum = 59 · next multiple of 10 = 60 · 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.