HealthCareAtlasUSA

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Doctors / NY

DAVID JOHNSTON, PA

PHYSICIAN ASSISTANT

Graduated: 2008

NPI: 1417116401

Practice Locations (4)

WELLNOW URGENT CARE, P.C.

4942 STATE HWY 30, SUITE 100

AMSTERDAM, NY 120107520

5186276336

WELLNOW URGENT CARE, P.C.

7375 OSWEGO RD, SUITE 1

LIVERPOOL, NY 130903717

3152910064

WELLNOW URGENT CARE, P.C.

1708 ALTAMOUNT AVE

SCHENECTADY, NY 123032137

5183444778

WELLNOW URGENT CARE, P.C.

445 BALLTOWN RD, SUITE 1

SCHENECTADY, NY 123042269

5183873566

Source: CMS National Downloadable File, September 2026.

DAVID JOHNSTON, PA | HealthCareAtlasUSA