Kerry E. O'brien

CRNP | Professional Counselor


  1501 Sulgrave Ave Ste 312, Baltimore
     Maryland, 21209-3654
  410-858-4020    Maps & Directions
Kerry E. O'brien is a Baltimore, Maryland based counselor who is specialized as Professional Counselor. Active license number of Kerry E. O'brien is R186747 for Nurse Practitioner in Maryland. Her current practice location is 1501 Sulgrave Ave Ste 312, Baltimore. Patients can book an appointment with her at 410-858-4020.
Kerry E. O'brien is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.
Complete Profile:
Kerry E. O'brien speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Kerry E. O'brien
Specialization: Professional Counselor
Gender:Female
Credentials: CRNP
Accepts Medicare Assignment:No
Practice Address:1501 Sulgrave Ave Ste 312, Baltimore,
Maryland, 21209-3654
Phone:410-858-4020
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1477017614
NPI Enumeration Date: 22 Jan, 2019
NPI Last Update On: 30 Apr, 2024

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Kerry E. O'brien are as mentioned below.
License NumberSpecializationStateStatus
R186747Nurse Practitioner MarylandPrimary
LC8432Professional Counselor MarylandSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 1501 Sulgrave Ave Ste 312,
Baltimore, Maryland
Zip: 21209-3654
Phone Number: 410-858-4020
Patients can reach Kerry E. O'brien at 1501 Sulgrave Ave Ste 312, Baltimore, Maryland or can call to book an appointment on 410-858-4020.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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