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

APRIL LYNN KARCZMAREK, NP

NURSE PRACTITIONER

Graduated: 2019

NPI: 1831731652

Practice Locations (5)

ADFINITAS HEALTH AT UPPER CHESAPEAKE ABERDEEN LLC

660 MCHENRY RD

ABERDEEN, MD 210012682

4438435000

JOHNS HOPKINS UNIVERSITY

4940 EASTERN AVE

BALTIMORE, MD 212242735

4105500100

JOHNS HOPKINS UNIVERSITY

600 N WOLF ST

BALTIMORE, MD 212870005

4109555000

JOHNS HOPKINS UNIVERSITY

600 N WOLFE ST, BLALOCK 266

BALTIMORE, MD 212870005

4105024340

ADFINITAS HEALTH AT UPPER CHESAPEAKE LLC

500 UPPER CHESAPEAKE DR

BEL AIR, MD 210144324

4436431000

Source: CMS National Downloadable File, September 2026.

APRIL KARCZMAREK, NP | HealthCareAtlasUSA