Ariella Cohen, MD
NPI 1811525660 · Emergency Medicine Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariella Cohen, MD is a Emergency Medicine Physician provider in Brooklyn, NY (NPI 1811525660).
Provider details
- NPI number
- 1811525660
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
186 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 74 | $189 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 44 | $132 |
| Critical Care, First 30-74 Minutes99291 | 19 | $236 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 14 | $7 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 13 | $76 |
| Ultrasound Scan of Chest76604 | 11 | $29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-28
- Last updated
- 2024-12-20
- Certified
- 2024-12-20
Frequently asked questions
- What is Ariella Cohen's NPI number?
- Ariella Cohen's National Provider Identifier (NPI) is 1811525660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariella Cohen's specialty?
- Ariella Cohen is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ariella Cohen located?
- Ariella Cohen's practice location on file with NPPES is 4802 10th Ave, Brooklyn, NY 11219-2916.
- What is Ariella Cohen's phone number?
- The practice phone number listed in the NPPES registry for Ariella Cohen is (718) 283-6023.
- Does Ariella Cohen accept Medicare?
- Ariella Cohen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariella Cohen's NPI active?
- Yes — Ariella Cohen's NPI (1811525660) is active in the NPPES registry as of the last update on 2024-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.