Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Marcellus R. Cephas, MD LLC

Organization Prescribing (Medical) Psychologist · NPI 1538548664

Marcellus R. Cephas, MD LLC is a Prescribing (Medical) Psychologist in Glen Burnie, Maryland. Registered with an NPI since 2015.

In the registry since
2015
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1405 Madison Park Dr Ste 1B
Glen Burnie, MD 21061-5627
Phone: (410) 487-6302
Fax: (301) 891-2080
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Prescribing (Medical) Psychologist (primary) Taxonomy 103TP0016X
Clinical Social Worker Taxonomy 1041C0700X

Record details

NPI number1538548664
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marcellus Cephas — Medical Director · (301) 891-2077
NPI enumeratedMay 21, 2015
Last updated in NPPESMay 21, 2015
Mailing address7610 Carroll Ave Ste 200, Takoma Park, MD 20912-6312