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 / MD

JOHN HANCOCK, NP

NURSE PRACTITIONER

Graduated: 2017

NPI: 1063909398

Practice Locations (3)

MEDICAL MARYLAND STAR CHOICE LLC

5999 HARPERS FARM RD, SUITE W230

COLUMBIA, MD 210443025

3472945166

POST ACUTE PHYSICIAN PARTNERS LLC

26757 CROOKED OAK LN

HEBRON, MD 218301232

4105482343

MEDICAL MARYLAND STAR CHOICE LLC

10714 POTOMAC TENNIS LN

POTOMAC, MD 208544418

4106003744

Source: CMS National Downloadable File, September 2026.

JOHN HANCOCK, NP | HealthCareAtlasUSA