Arielle Pokossy, MD
NPI 1891361556 · Student in an Organized Health Care Education/Training Program · Brighton, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arielle Pokossy, MD is a Student in an Organized Health Care Education/Training Program provider in Brighton, MA (NPI 1891361556).
Provider details
- NPI number
- 1891361556
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Clozapine | 76 |
| Fluoxetine Hcl | 43 |
| Gabapentin | 35 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 34 |
| Benztropine Mesylate | 26 |
| Quetiapine Fumarate | 24 |
| Buspirone Hcl | 23 |
| Escitalopram Oxalate | 22 |
| Lamotrigine | 22 |
| Risperidone | 22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-02
- Last updated
- 2021-06-02
- Certified
- 2021-06-02
Frequently asked questions
- What is Arielle Pokossy's NPI number?
- Arielle Pokossy's National Provider Identifier (NPI) is 1891361556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arielle Pokossy's specialty?
- Arielle Pokossy is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Arielle Pokossy located?
- Arielle Pokossy's practice location on file with NPPES is 736 Cambridge St, Brighton, MA 02135-2907.
- What is Arielle Pokossy's phone number?
- The practice phone number listed in the NPPES registry for Arielle Pokossy is (617) 789-3000.
- Does Arielle Pokossy accept Medicare?
- Arielle Pokossy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arielle Pokossy's NPI active?
- Yes — Arielle Pokossy's NPI (1891361556) is active in the NPPES registry as of the last update on 2021-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.