Marcellus R Cephas MD LLC
NPI 1821479635 · Prescribing (Medical) Psychologist · Glen Burnie, MD
Marcellus R Cephas MD LLC is a Prescribing (Medical) Psychologist organization in Glen Burnie, MD (NPI 1821479635).
Provider details
- NPI number
- 1821479635
- Entity type
- Organization
- Primary specialty
- Prescribing (Medical) PsychologistBehavioral Health & Social Service Providers
- Parent organization
- Marcellus R. Cephas MD LLC
- Organization subpart
- Yes
- Authorized official
- Marcellus Cephas, Medical Director, Owner(301) 891-2077
- License
- LC3762 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-17
- Last updated
- 2024-07-31
Frequently asked questions
- What is Marcellus R Cephas MD LLC's NPI number?
- Marcellus R Cephas MD LLC's National Provider Identifier (NPI) is 1821479635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marcellus R Cephas MD LLC?
- Marcellus R Cephas MD LLC is classified in the NPPES registry as Prescribing (Medical) Psychologist (Behavioral Health & Social Service Providers).
- Where is Marcellus R Cephas MD LLC located?
- Marcellus R Cephas MD LLC's practice location on file with NPPES is 1916 Crain Highway, Glen Burnie, MD 21061-5563.
- What is Marcellus R Cephas MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Marcellus R Cephas MD LLC is (410) 487-6302.
- Who is the authorized official for Marcellus R Cephas MD LLC?
- The authorized official listed on Marcellus R Cephas MD LLC's NPPES record is Marcellus Cephas, Medical Director, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marcellus R Cephas MD LLC's NPI active?
- Yes — Marcellus R Cephas MD LLC's NPI (1821479635) is active in the NPPES registry as of the last update on 2024-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.