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Doctors / PA

COLLEEN W HAMMERSTONE, PA

PHYSICIAN ASSISTANT

Graduated: 2014

NPI: 1285038166

Practice Locations (11)

LEHIGH VALLEY PHYSICIAN GROUP

1200 S CEDAR CREST BLVD

ALLENTOWN, PA 181036202

LEHIGH VALLEY PHYSICIAN GROUP

1200 S CEDAR CREST BLVD 3RD FL KASYCH, LVPG BURN SURGERY

ALLENTOWN, PA 181036202

6104028355

LEHIGH VALLEY PHYSICIAN GROUP

1200 S CEDAR CREST BLVD FL, 1 LVPG NEPHROLOGY

ALLENTOWN, PA 181036202

6104028510

LEHIGH VALLEY PHYSICIAN GROUP

1210 S CEDAR CREST BLVD

ALLENTOWN, PA 181036235

6104023888

LEHIGH VALLEY PHYSICIAN GROUP

798 HAUSMAN RD

ALLENTOWN, PA 181049108

6104028900

LEHIGH VALLEY PHYSICIAN GROUP

798 HAUSMAN RD, FL 1

ALLENTOWN, PA 181049108

6107765038

PHOENIX REHABILITATION AND HEALTH SERVICES INC

2000 WESTINGHOUSE DR

CRANBERRY TOWNSHIP, PA 160665238

PHOENIX REHABILITATION AND HEALTH SERVICES INC

2000 WESTINGHOUSE DR, SUITE 200

CRANBERRY TWP, PA 160665238

LEHIGH VALLEY PHYSICIAN GROUP

3780 HECKTOWN RD

EASTON, PA 180452355

6103338888

LEHIGH VALLEY PHYSICIAN GROUP

3794 HECKTOWN RD

EASTON, PA 180452355

LEHIGH VALLEY PHYSICIAN GROUP

5649 WYNNEWOOD DR

LAURYS STATION, PA 180591124

Source: CMS National Downloadable File, September 2026.

COLLEEN HAMMERSTONE, PA | HealthCareAtlasUSA