Grace Yoon, NP
NPI 1386905545 · Critical Care Neonatal Nurse Practitioner · Boston, MA
Grace Yoon, NP is a Critical Care Neonatal Nurse Practitioner provider in Boston, MA (NPI 1386905545).
Provider details
- NPI number
- 1386905545
- Entity type
- Individual
- Primary specialty
- Critical Care Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 272745 (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
14 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
- 2012-06-05
- Last updated
- 2012-06-05
Frequently asked questions
- What is Grace Yoon's NPI number?
- Grace Yoon's National Provider Identifier (NPI) is 1386905545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Yoon's specialty?
- Grace Yoon is listed in the NPPES registry with a primary specialty of Critical Care Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grace Yoon located?
- Grace Yoon's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Grace Yoon's phone number?
- The practice phone number listed in the NPPES registry for Grace Yoon is (617) 355-9148.
- Is Grace Yoon's NPI active?
- Yes — Grace Yoon's NPI (1386905545) is active in the NPPES registry as of the last update on 2012-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.