Organization
MARYLAND COUNSELING CENTERS, INC.
Active
Organization
MARYLAND COUNSELING CENTERS, INC.
Active
Organization subpart
No
Provider details
NPI number
Authorized official
DR. FREDERICK JOHN OELTJEN PH.D. (PRESIDENT)
(301) 424-6955
Entity
Organization
Contact information
Practice address
20 COURTHOUSE SQ, SUITE 202, ROCKVILLE, MD 20850-2336
(301) 424-6955
(301) 424-4836
Mailing address
20 COURTHOUSE SQ, SUITE 202, ROCKVILLE, MD 20850-2336
(301) 424-6955
(301) 424-4836
Taxonomy
Speciality
Code
Description
License number
State
101YP2500X
Professional Counselor
LC1153
MD
103TC0700X
Clinical Psychologist
01189
MD
103TC0700X
Clinical Psychologist
Primary
04068
MD
103TC0700X
Clinical Psychologist
04097
MD
103TC0700X
Clinical Psychologist
PSY964
DC
1041C0700X
Clinical Social Worker
08843
MD
1041C0700X
Clinical Social Worker
LICSW
DC
1041C0700X
Clinical Social Worker
MD08541
MD
Other
Enumeration date
02/04/2007
Last updated
09/11/2025
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