Abigail Gil-Costa, FNP
Family Nurse Practitioner · Weymouth, MA
Abigail Gil-Costa, FNP is a family nurse practitioner with a practice address in Weymouth, Massachusetts, and NPI 1316750219, issued on Jan 27, 2025. Check the license (Massachusetts RN2326541, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Abigail Gil-Costa
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- RN2326541 MA
Self-reported in NPPES; status is on the state search - Practice location
- 90 Libbey Pkwy Ste 106, Weymouth, MA 02189
- Phone
- (781) 682-0630
- Enumerated
- Jan 27, 2025
- Record last updated
- Oct 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20251209002374); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →
Verify Abigail Gil-Costa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2326541Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Atrius Health IncNeedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail Gil-Costa among 4,724 family nurse practitioner records in Massachusetts
Abigail Gil-Costa, FNP is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 92% of them.
- NPI issued2025 · 92% of these records are older, 3% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2019 among the 2,704 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 family nurse practitioner records list a practice address in Weymouth
They are 32 of the 1,156 NPPES records with a practice address in Weymouth, and 4,724 family nurse practitioner records in Massachusetts.
All 4,724 in Massachusetts → Every provider in Weymouth → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Nicole Blathras, RNWeymouth, MA 021891154128791
- Michelle Brooks, NPEast Weymouth, MA 021891588281125
- Kathleen Dalton, NPWeymouth, MA 021891578637971
- Kara Erdody, NPWeymouth, MA 021891982673240
- Samantha FischbachWeymouth, MA 021891730956921
- M. Taylor FontneauWeymouth, MA 021891205300985
- Dana Hankard, NPEast Weymouth, MA 021891467238196
- Kristen Kowalski, NP-CWeymouth, MA 021891487036257
Common questions
What is Abigail Gil-Costa, FNP's NPI number?
Abigail Gil-Costa, FNP's National Provider Identifier (NPI) is 1316750219, issued on Jan 27, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Gil-Costa, FNP located?
The NPPES record lists a practice address at 90 Libbey Pkwy Ste 106, Weymouth, MA, 02189. Phone: (781) 682-0630. Providers update this record themselves, so call before visiting.
How can I verify Abigail Gil-Costa, FNP's license?
NPPES lists Massachusetts license number RN2326541, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.