Marcellus Cephas, MD
NPI 1134116007 · Psychiatry Physician · Whitesboro, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcellus Cephas, MD is a Psychiatry Physician provider in Whitesboro, NY (NPI 1134116007).
Provider details
- NPI number
- 1134116007
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 207888 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,130 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 510 | $99 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 328 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 127 | $129 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 77 | $139 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 45 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 34 | — |
| Clozapine | 30 | — |
| Aripiprazole | 28 | 13 |
| Ziprasidone Hcl | 26 | — |
| Benztropine Mesylate | 22 | — |
| Haloperidol | 21 | — |
| Olanzapine | 20 | — |
| Trazodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$418 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 100 E Carroll StSalisbury, MD 21801-5422Phone: (202) 360-4787Fax: (202) 360-4787
Registry dates
- Enumerated
- 2005-10-05
- Last updated
- 2024-03-21
- Certified
- 2024-03-21
Frequently asked questions
- What is Marcellus Cephas's NPI number?
- Marcellus Cephas's National Provider Identifier (NPI) is 1134116007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcellus Cephas's specialty?
- Marcellus Cephas is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Marcellus Cephas located?
- Marcellus Cephas's practice location on file with NPPES is 327 Oriskany Blvd, Whitesboro, NY 13492-1422.
- What is Marcellus Cephas's phone number?
- The practice phone number listed in the NPPES registry for Marcellus Cephas is (315) 768-7181.
- Does Marcellus Cephas accept Medicare?
- Marcellus Cephas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcellus Cephas's NPI active?
- Yes — Marcellus Cephas's NPI (1134116007) is active in the NPPES registry as of the last update on 2024-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.