Margaret Liggett, NP
NPI 1215907100 · Nurse Practitioner · Washington, DC
Margaret Liggett, NP is a Nurse Practitioner provider in Washington, DC (NPI 1215907100).
Provider details
- NPI number
- 1215907100
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN41257 (DC)
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
20 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
- 2006-01-24
- Last updated
- 2012-03-09
Frequently asked questions
- What is Margaret Liggett's NPI number?
- Margaret Liggett's National Provider Identifier (NPI) is 1215907100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Liggett's specialty?
- Margaret Liggett is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Liggett located?
- Margaret Liggett's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010-2976.
- What is Margaret Liggett's phone number?
- The practice phone number listed in the NPPES registry for Margaret Liggett is (202) 877-7101.
- Is Margaret Liggett's NPI active?
- Yes — Margaret Liggett's NPI (1215907100) is active in the NPPES registry as of the last update on 2012-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.