Individual provider · Type 1 NPI
Mark J. Vanviegen, ENP/FNP-BC
Nurse Practitioner · Buffalo, NY
Practice location
266 Elmwood Ave Ste 428
Buffalo, NY 14222-2202
Mailing address
266 Elmwood Ave, Pmg 428
Buffalo, NY 14222
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 149084 (NC) |
| Family Nurse Practitioner | 363LF0000X | 4053567 (KY) |
| Nurse Practitioner Primary | 363L00000X | F350568-01 (NY) |
| Family Nurse Practitioner | 363LF0000X | RN10029872 (MA) |
| Nurse Practitioner | 363L00000X | F350568 (NY) |
| Nurse Practitioner | 363L00000X | 4053567 (KY) |
| Nurse Practitioner | 363L00000X | 005002286 (NC) |
| Family Nurse Practitioner | 363LF0000X | 11846 (WI) |
| Nurse Practitioner | 363L00000X | 14586 (CT) |
| Acute Care Nurse Practitioner | 363LA2100X | NP3029682 (FL) |
Nurse Practitioner: (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance wit…
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About NPI 1477541779
Mark J. Vanviegen, ENP/FNP-BC's National Provider Identifier is 1477541779, issued on Oct 11, 2005. The primary taxonomy on file is Nurse Practitioner (363L00000X), and the practice location is in Buffalo, NY. The record was last updated on Jun 4, 2026.