Derek N Walcker
PMHNP | Nurse Practitioner - Psych/Mental Health
5850 Waterloo Rd Ste 140, Columbia
Maryland, 21045-1944
410-988-2503
Derek N Walcker is a Columbia, Maryland based nurse practitioner who is specialized as Psych/Mental Health nurse. Active license number of Derek N Walcker is R189093 for Psych/Mental Health in Maryland. His current practice location is 5850 Waterloo Rd Ste 140, Columbia. Patients can reach him at 410-988-2503 or can fax him at 410-343-7899. Derek N Walcker is PMHNP with specialization in Psych/Mental Health and his NPI number (Unique professional ID assigned by NPPES) is 1285286831.
Derek N Walcker provides a full range of primary mental health care services, including biopsychosocial assessment and diagnosis of patients with mental illness and co-occurring disorders. Treatment modalities include both medication and psychotherapeutic management. Psych/Mental Health Nurse Practitioner (PMHNP) works in a variety of settings, including inpatient, emergency and community-based mental health services.
Complete Profile:
Derek N Walcker speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Derek N Walcker |
| Specialization: | Psych/Mental Health Nurse Practitioner (PMHNP) |
| Gender: | Male |
| Credentials: | PMHNP |
| Practice Address: | 5850 Waterloo Rd Ste 140, Columbia,
Maryland, 21045-1944 |
| Phone: | 410-988-2503 |
| Fax: | 410-343-7899 |
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: | 1285286831 |
| NPI Enumeration Date: | 14 Jul, 2019 |
| NPI Last Update On: | 16 Aug, 2020 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Derek N Walcker are as mentioned below.
| License Number | Specialization | State | Status | |
| R189093 | Psych/Mental Health | Maryland | Primary | |
| APRN.CNP.025119 | Psych/Mental Health | Ohio | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Derek N Walcker
3814 Plum Meadow Dr,
Ellicott City, Maryland |
| Zip: | 21042-5126 |
| Phone Number: | 240-723-2671 |
Patients can reach Derek N Walcker at
5850 Waterloo Rd Ste 140, Columbia, Maryland or can
call to book an appointment on 410-988-2503.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.