Diomeri Diaz Espinosa, FNP
Primary Care Nurse Practitioner · Lawrence, MA
Diomeri Diaz Espinosa, FNP is a primary care nurse practitioner with a practice address in Lawrence, Massachusetts, and NPI 1538836408, issued on Aug 27, 2021. Check the license (Massachusetts RN2350015, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diomeri Diaz Espinosa
- Credential
- FNP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- RN2350015 MA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Merrimack St, Lawrence, MA 01843
- Phone
- (978) 557-9800
- Enumerated
- Aug 27, 2021
- Record last updated
- Oct 14, 2025
- Medicare enrollment
- Enrolled (PECOS I20250701000112); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 376 in Massachusetts → Look up another NPI →
Also registered at 500 Merrimack St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Berman, APRNFamily Nurse Practitioner1508903246
- Eileen Bernau, CNPPediatric Nurse Practitioner1881126043
- Bruce Birkby, M.D.Allergy & Immunology Physician1932103298
- Warren Bodine, D.O.Family Medicine Physician1851599666
- Alexandra Chaisson, FNP-BCFamily Nurse Practitioner1467165084
- James Cheverie, M.D.Family Medicine Physician1437117389
Verify Diomeri Diaz Espinosa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2350015Check 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 2 group practices
- Mass General Brigham Community Physicians IncLawrence, MA
- Mass General Brigham Medical Group Northern Massachusetts IncSalem, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diomeri Diaz Espinosa among 376 primary care nurse practitioner records in Massachusetts
Diomeri Diaz Espinosa, FNP is one of 376 primary care nurse practitioner records with a practice address in Massachusetts. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 68% of them.
- NPI issued2021 · 68% of these records are older, 26% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2024 · median 2019 among the 196 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Massachusetts
There are 376 primary care nurse practitioner records in Massachusetts.
All 376 in Massachusetts → Every provider in Lawrence → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Julie Zagami, APRNLawrence, MA 018431649704206
- Cynthia Robertson, FNPMethuen, MA 018441467191601
- Jacqueline Jean-PierreNorth Andover, MA 018451699392324
- Laurie Keegan, CNPNorth Andover, MA 018451629486139
- Kathleen Pucci, MSN RN CNL AGNP-CNorth Andover, MA 018451619334794
- Suhaiti Villa, NPLawrence, MA 018411376144741
- Daphnee Delatour, CNPLawrence, MA 018401295273803
- Clarisse MukamukizaLowell, MA 018501255008447
Common questions
What is Diomeri Diaz Espinosa, FNP's NPI number?
Diomeri Diaz Espinosa, FNP's National Provider Identifier (NPI) is 1538836408, issued on Aug 27, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Diomeri Diaz Espinosa, FNP located?
The NPPES record lists a practice address at 500 Merrimack St, Lawrence, MA, 01843. Phone: (978) 557-9800. Providers update this record themselves, so call before visiting.
How can I verify Diomeri Diaz Espinosa, FNP's license?
NPPES lists Massachusetts license number RN2350015, 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.