Justine Downing, PA
NPI 1437642923 · Physician Assistant · New York, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justine Downing, PA is a Physician Assistant provider in New York, NY (NPI 1437642923).
Provider details
- NPI number
- 1437642923
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 022076 (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 tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-11
- Last updated
- 2018-06-11
Frequently asked questions
- What is Justine Downing's NPI number?
- Justine Downing's National Provider Identifier (NPI) is 1437642923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Downing's specialty?
- Justine Downing is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justine Downing located?
- Justine Downing's practice location on file with NPPES is 1540 York Ave, New York, NY 10028-5962.
- What is Justine Downing's phone number?
- The practice phone number listed in the NPPES registry for Justine Downing is (212) 288-2180.
- Does Justine Downing accept Medicare?
- Justine Downing is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justine Downing's NPI active?
- Yes — Justine Downing's NPI (1437642923) is active in the NPPES registry as of the last update on 2018-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.