Marcus Davis, MD
NPI 1962813840 · Emergency Medicine Physician · Washington, DC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Davis, MD is a Emergency Medicine Physician provider in Washington, DC (NPI 1962813840).
Provider details
- NPI number
- 1962813840
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD047474 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
721 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 | 144 | $101 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 89 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $139 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 66 | $128 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 57 | $35 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 119 | 38 |
| Amlodipine Besylate | 94 | 32 |
| Losartan Potassium | 46 | 12 |
| Chlorthalidone | 45 | 16 |
| Fluticasone Propionate | 42 | 17 |
| Metformin Hclbrand: Metformin Hcl Er | 42 | 12 |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$482 across 19 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 (2)
- 2120 L St Nw Ste 450Washington, DC 20037-1541Phone: (202) 741-2904
- 1310 Southern Ave SeWashington, DC 20032-4623Phone: (202) 574-6000
Registry dates
- Enumerated
- 2014-05-14
- Last updated
- 2019-11-28
Frequently asked questions
- What is Marcus Davis's NPI number?
- Marcus Davis's National Provider Identifier (NPI) is 1962813840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Davis's specialty?
- Marcus Davis is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marcus Davis located?
- Marcus Davis's practice location on file with NPPES is 1101 15th St Nw, Washington, DC 20005-5002.
- What is Marcus Davis's phone number?
- The practice phone number listed in the NPPES registry for Marcus Davis is (202) 798-0100.
- Does Marcus Davis accept Medicare?
- Marcus Davis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Davis's NPI active?
- Yes — Marcus Davis's NPI (1962813840) is active in the NPPES registry as of the last update on 2019-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.