Eileen Costello, MSN, RN, CPN,CPNP-PC
NPI 1649645920 · Pediatric Nurse Practitioner · Boston, MA
Eileen Costello, MSN, RN, CPN,CPNP-PC is a Pediatric Nurse Practitioner provider in Boston, MA (NPI 1649645920).
Provider details
- NPI number
- 1649645920
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, CPN,CPNP-PC
- Sex
- Female
- Sole proprietor
- No
- License
- 20152524 (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 tenure38% of score
10 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
- 2015-12-11
- Last updated
- 2015-12-11
Frequently asked questions
- What is Eileen Costello's NPI number?
- Eileen Costello's National Provider Identifier (NPI) is 1649645920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eileen Costello's specialty?
- Eileen Costello is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eileen Costello located?
- Eileen Costello's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Eileen Costello's phone number?
- The practice phone number listed in the NPPES registry for Eileen Costello is (617) 355-0600.
- Is Eileen Costello's NPI active?
- Yes — Eileen Costello's NPI (1649645920) is active in the NPPES registry as of the last update on 2015-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.