NPPES file of Aug 9, 2026

Sun Weaver, CNP

Gerontology Nurse Practitioner · West Springfield, MA

Sun Weaver, CNP is a gerontology nurse practitioner with a practice address in West Springfield, Massachusetts, and NPI 1225496078, issued on Feb 8, 2016. Check the license (Massachusetts RN230843, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225496078
Name
Sun Weaver
Credential
CNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
RN230843 MA
Self-reported in NPPES; status is on the state search
Practice location
103 Myron St, West Springfield, MA 01089
Phone
(413) 592-1980
Enumerated
Feb 8, 2016
Record last updated
Jul 1, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(413) 439-0100
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest gerontology nurse practitioner records → All 379 in Massachusetts → Look up another NPI →

Also registered at 103 Myron St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Julie AdamchekClinical Social Worker1386078590
  2. Melissa Aldrich, MSW INTERNClinical Social Worker1104175645
  3. Deborah Allen, MED INTERNMental Health Counselor1831496645
  4. Edna Alvarado, MSW INTERNClinical Social Worker1952650491
  5. Mary Barbato, CNSAdult Psychiatric/Mental Health Clinical Nurse Specialist1750313185
  6. Jeremy Barron, MSW INTERNClinical Social Worker1699176891

Verify Sun Weaver in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN230843    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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Sun Weaver among 379 gerontology nurse practitioner records in Massachusetts

Sun Weaver, CNP is one of 379 gerontology nurse practitioner records with a practice address in Massachusetts. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 49% of them.

  • NPI issued2016 · 49% of these records are older, 45% newer
  • In a Medicare fileNo · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · 51% of these records are
  • Record last updated2016 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 gerontology nurse practitioner records list a practice address in West Springfield

They are 8 of the 1,214 NPPES records with a practice address in West Springfield, and 379 gerontology nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 379 in Massachusetts → Every provider in West Springfield → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Kathryn Barzilai, NURSE PRACTITIONERWest Springfield, MA 010891730296906
  2. Sheryl Derderian, NPWest Springfield, MA 010891801976352
  3. Zhibin Fang, CNPWest Springfield, MA 010891558838995
  4. Jessica Fleming, MSN, CNPWest Springfield, MA 010891730660002
  5. Penina Marenge, NP-CWest Springfield, MA 010891891200457
  6. Kathleen McCarthy, NPWest Springfield, MA 010891457474074
  7. Isaac Ndungu, CNPWest Springfield, MA 010891174900690
  8. Angela Nurek, DNP, AGACNP-BCWare, MA 010821316750771

Common questions

What is Sun Weaver, CNP's NPI number?

Sun Weaver, CNP's National Provider Identifier (NPI) is 1225496078, issued on Feb 8, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Sun Weaver, CNP located?

The NPPES record lists a practice address at 103 Myron St, West Springfield, MA, 01089. Phone: (413) 592-1980. Providers update this record themselves, so call before visiting.

How can I verify Sun Weaver, CNP's license?

NPPES lists Massachusetts license number RN230843, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.