Margaret Light, NURSE PRACTITIONER
NPI 1578568788 · Adult Health Nurse Practitioner · Reston, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Light, NURSE PRACTITIONER is a Adult Health Nurse Practitioner provider in Reston, VA (NPI 1578568788).
Provider details
- NPI number
- 1578568788
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- No
- License
- 0024054663 (VA)
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
21 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 1 record (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
- 2005-06-15
- Last updated
- 2016-05-27
Frequently asked questions
- What is Margaret Light's NPI number?
- Margaret Light's National Provider Identifier (NPI) is 1578568788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Light's specialty?
- Margaret Light is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Light located?
- Margaret Light's practice location on file with NPPES is 1801 Robert Fulton Dr, Reston, VA 20191-5461.
- What is Margaret Light's phone number?
- The practice phone number listed in the NPPES registry for Margaret Light is (703) 876-9300.
- Does Margaret Light accept Medicare?
- Margaret Light is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Light's NPI active?
- Yes — Margaret Light's NPI (1578568788) is active in the NPPES registry as of the last update on 2016-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.