Cristian Vasiliev, FNP
Cristian Vasiliev, FNP is a Family Nurse Practitioner in Green Bay, WI, registered under NPI 1003508649.
Getting there
Here is what surrounds this office in Green Bay, based on OpenStreetMap data collected Oct 2, 2026. Parking is available about 315 ft away. The nearest transit stop is 892 ft away, served by Green Bay St Vincent Hospital. If you arrive early, there is a coffee shop 0.32 mi away.
Getting here and what is nearby
Parking 187 ft ~1 min
Parking 254 ft ~1 min
Parking 315 ft ~2 min
Transit Green Bay St Vincent Hospital 892 ft ~4 min
Grocery Webster Avenue Market 0.28 mi ~6 min
Coffee Lox Stock'n Bagel 0.32 mi ~7 min
Restaurant Plia's Kitchen 0.32 mi ~7 min
Restaurant Los Magueyes Mexican Restaurant 0.39 mi ~8 min
Hotel Astor House Bed & Breakfast 0.41 mi ~9 min
Gas station Tobacco Outlet Plus Grocery 0.42 mi ~9 min
Convenience Tobacco Outlet Plus Grocery 0.44 mi ~9 min
Restaurant Lorelei Inn 0.45 mi ~9 min
Hotel Days Inn & Suites Green Bay WI. 0.47 mi ~10 min
Gas station Shell 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 |
|---|---|---|
| 13994-33 | WI | Family Nurse Practitioner primary |
This provider holds licence 13994-33 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 - Nurse Practitioner
- PAC ID
- 1557701570
- Enrollment ID
- I20240424002330
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 Family covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
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 | 1003508649 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 23, 2023 |
| Last updated | Apr 10, 2024 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | FNP |
| Practice address |
923 ELIZA ST Green Bay, WI 54301 (920) 965-4800 |
| Mailing address |
PO BOX 23400 744 SOUTH WEBSTER AVE Green Bay, WI 54305 |
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 | 5 | 0 | 8 | 6 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 0 | 7 | 6 | 8 |
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.