HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / NY

COREY STACK, PA

PHYSICIAN ASSISTANT

Graduated: 2025

NPI: 1487447538

Practice Locations (7)

WELLNOW URGENT CARE, P.C.

3980 SHERIDAN DR

AMHERST, NY 142261727

7169292800

WELLNOW URGENT CARE, P.C.

3190 NIAGARA FALLS BVLD

AMHERST, NY 142281639

7167998190

WELLNOW URGENT CARE, P.C.

5495 SHERIDAN DR

BUFFALO, NY 142213609

7169321198

WELLNOW URGENT CARE, P.C.

3450 UNION RD

CHEEKTOWAGA, NY 142255120

7163952043

WELLNOW URGENT CARE, P.C.

5965 TRANSIT RD

EAST AMHERST, NY 140511874

7163621093

WELLNOW URGENT CARE, P.C.

2340 GRAND ISLAND BLVD

GRAND ISLAND, NY 140723113

7164033731

WELLNOW URGENT CARE, P.C.

7375 OSWEGO RD, SUITE 1

LIVERPOOL, NY 130903717

3152910064

Source: CMS National Downloadable File, September 2026.

COREY STACK, PA | HealthCareAtlasUSA