Elizabeth O'Neil, CNP
NPI 1811416563 · Family Nurse Practitioner · Cambridge, MA
Elizabeth O'Neil, CNP is a Family Nurse Practitioner provider in Cambridge, MA (NPI 1811416563).
Provider details
- NPI number
- 1811416563
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2290264 (MA)
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
8 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.
$993 across 19 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
- 2017-09-13
- Last updated
- 2021-07-16
- Certified
- 2021-07-16
Frequently asked questions
- What is Elizabeth O'Neil's NPI number?
- Elizabeth O'Neil's National Provider Identifier (NPI) is 1811416563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth O'Neil's specialty?
- Elizabeth O'Neil is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth O'Neil located?
- Elizabeth O'Neil's practice location on file with NPPES is 36 White St, Cambridge, MA 02140-1449.
- What is Elizabeth O'Neil's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth O'Neil is (617) 876-5519.
- Is Elizabeth O'Neil's NPI active?
- Yes — Elizabeth O'Neil's NPI (1811416563) is active in the NPPES registry as of the last update on 2021-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.