Jillian Decosta
NPI 1235727587 · Family Nurse Practitioner · Cambridge, MA
Jillian Decosta is a Family Nurse Practitioner provider in Cambridge, MA (NPI 1235727587).
Provider details
- NPI number
- 1235727587
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2302562 (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
5 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
- 2021-01-04
- Last updated
- 2021-01-04
- Certified
- 2021-01-04
Frequently asked questions
- What is Jillian Decosta's NPI number?
- Jillian Decosta's National Provider Identifier (NPI) is 1235727587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jillian Decosta's specialty?
- Jillian Decosta is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jillian Decosta located?
- Jillian Decosta's practice location on file with NPPES is 6 Jfk St, Cambridge, MA 02138-4909.
- What is Jillian Decosta's phone number?
- The practice phone number listed in the NPPES registry for Jillian Decosta is (617) 354-4420.
- Is Jillian Decosta's NPI active?
- Yes — Jillian Decosta's NPI (1235727587) is active in the NPPES registry as of the last update on 2021-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.