MARCELLUS R CEPHAS MD LLC
MARCELLUS R CEPHAS MD LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1659752467, based in Takoma Park, MD. The organization lists 4 taxonomy classifications, with Prescribing (Medical) Psychologist recorded as primary.
Getting there
The practice address on file is 7610 CARROLL AVENUE, SUITE 470, Takoma Park, MD 20912. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| D0059532 | MD | Prescribing (Medical) Psychologist primary |
| LC3762 | MD | Mental Health Counselor |
| 17917 | MD | Clinical Social Worker |
| 13814 | MD | Clinical Social Worker |
This provider holds licence D0059532 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Prescribing (Medical) covers
A licensed, doctoral-level psychologist authorized to prescribe and has undergone specialized education and training in preparation for prescriptive practice and has passed an examination accepted by the state board of psychology relevant to establishing competence for prescribing, and has received from the state board of psychology a current certificate granting prescriptive authority, which has not been revoked or suspended. NUCC Health Care Provider Taxonomy, code 103TP0016X
All registered taxonomy codes
This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 103TP0016X | Prescribing (Medical) Psychologist Prescribing (Medical) | D0059532 | MD | primary |
| 101YM0800X | Mental Health Counselor Mental Health | LC3762 | MD | |
| 1041C0700X | Clinical Social Worker Clinical | 17917 | MD | |
| 1041C0700X | Clinical Social Worker Clinical | 13814 | MD | |
| 363LP0808X | Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health | — | — |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1659752467 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jun 17, 2015 |
| Last updated | Feb 10, 2025 |
| Status | Active |
| Practice address |
7610 CARROLL AVENUE, SUITE 470 Takoma Park, MD 20912 (301) 891-2077 Fax (301) 576-7397 |
| Other identifiers |
G01202
· Other (MD) 1659752467 · Medicaid (MD) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 6 | 5 | 9 | 7 | 5 | 2 | 4 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 1 | 9 | 5 | 5 | 4 | 4 | 3 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.