What is Jill Brace O'Neill's NPI number?

Jill Brace O'Neill's National Provider Identifier (NPI) is 1124073689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Jill Brace O'Neill's specialty?

Jill Brace O'Neill is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Jill Brace O'Neill located?

Jill Brace O'Neill's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.

What is Jill Brace O'Neill's phone number?

The practice phone number listed in the NPPES registry for Jill Brace O'Neill is (617) 355-6000.

Is Jill Brace O'Neill's NPI active?

Yes — Jill Brace O'Neill's NPI (1124073689) is active in the NPPES registry as of the last update on 2023-09-15.

IndividualActive

Jill Brace O'Neill, MS, RN-CS, PNP

NPI 1124073689 · Pediatric Nurse Practitioner · Boston, MA

Jill Brace O'Neill, MS, RN-CS, PNP is a Pediatric Nurse Practitioner provider in Boston, MA (NPI 1124073689).

Provider details

NPI number: 1124073689
Entity type: Individual
Primary specialty: Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: MS, RN-CS, PNP
Sex: Female
Sole proprietor: No
License: 185445 (MA)

Specialties & taxonomies

Pediatric Nurse PractitionerPrimary363LP0200XLicense 185445 (MA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(95/100 index)

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
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

300 Longwood Ave

Boston, MA 02115-5724

Phone: (617) 355-6000

Street-level locationGet directions

More MA providers

Mailing address

Po Box 504

Foxborough, MA 02035-0504

Additional practice locations (1)

44 Binney St.
Dana-Farber Cancer Institute
Boston, MA 02115
Phone: (617) 632-5761
Fax: (617) 632-2473

Enumerated: 2006-05-23
Last updated: 2023-09-15
Certified: 2023-09-15

Frequently asked questions

What is Jill Brace O'Neill's NPI number?: Jill Brace O'Neill's National Provider Identifier (NPI) is 1124073689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Jill Brace O'Neill's specialty?: Jill Brace O'Neill is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Jill Brace O'Neill located?: Jill Brace O'Neill's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
What is Jill Brace O'Neill's phone number?: The practice phone number listed in the NPPES registry for Jill Brace O'Neill is (617) 355-6000.
Is Jill Brace O'Neill's NPI active?: Yes — Jill Brace O'Neill's NPI (1124073689) is active in the NPPES registry as of the last update on 2023-09-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.