Liza Martell
NPI 1598278640 · Critical Care Pediatric Nurse Practitioner · Boston, MA
Liza Martell is a Critical Care Pediatric Nurse Practitioner provider in Boston, MA (NPI 1598278640).
Provider details
- NPI number
- 1598278640
- Entity type
- Individual
- Primary specialty
- Critical Care Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- RN1020007 (DC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 111 Michigan Ave NwWashington, DC 20010-2916Phone: (202) 476-5000
Registry dates
- Enumerated
- 2017-11-12
- Last updated
- 2022-06-15
- Certified
- 2022-06-15
Frequently asked questions
- What is Liza Martell's NPI number?
- Liza Martell's National Provider Identifier (NPI) is 1598278640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liza Martell's specialty?
- Liza Martell is listed in the NPPES registry with a primary specialty of Critical Care Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Liza Martell located?
- Liza Martell's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Liza Martell's phone number?
- The practice phone number listed in the NPPES registry for Liza Martell is (617) 355-6000.
- Is Liza Martell's NPI active?
- Yes — Liza Martell's NPI (1598278640) is active in the NPPES registry as of the last update on 2022-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.