Alexandra Nielsen, PA
NPI 1285185520 · Physician Assistant · Brooklyn, NY
Alexandra Nielsen, PA is a Physician Assistant provider in Brooklyn, NY (NPI 1285185520).
Provider details
- NPI number
- 1285185520
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 23020200 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 56 | 35 |
| Triamcinolone Acetonide | 55 | 47 |
| Mupirocin | 41 | 36 |
| Clobetasol Propionate | 29 | 22 |
| Hydrocortisone | 27 | 25 |
| Clindamycin Phosphate | 17 | 14 |
| Nystatin | 16 | — |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,365 across 58 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
Registry dates
- Enumerated
- 2016-10-21
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Alexandra Nielsen's NPI number?
- Alexandra Nielsen's National Provider Identifier (NPI) is 1285185520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Nielsen's specialty?
- Alexandra Nielsen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Nielsen located?
- Alexandra Nielsen's practice location on file with NPPES is 115 1/2 Remsen St, Brooklyn, NY 11201-4212.
- What is Alexandra Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Nielsen is (718) 852-4646.
- Is Alexandra Nielsen's NPI active?
- Yes — Alexandra Nielsen's NPI (1285185520) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.