Guerline Simon
Psychiatric/Mental Health Nurse Practitioner · Waltham, MA
Guerline Simon is a psychiatric/mental health nurse practitioner with a practice address in Waltham, Massachusetts, and NPI 1780529974, issued on Apr 22, 2026. Check the license (Massachusetts RN2264943, 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.
- Name
- Guerline Simon
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN2264943 MA
Self-reported in NPPES; status is on the state search - Practice location
- 29 Banbury Ave, Waltham, MA 02451
- Phone
- (857) 244-9561
- Enumerated
- Apr 22, 2026
- Record last updated
- Apr 22, 2026
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Verify Guerline Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2264943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Guerline Simon among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Guerline Simon is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% 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 2026, is newer than 95% of them.
- NPI issued2026 · 95% of these records are older, 0% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 psychiatric/mental health nurse practitioner records list a practice address in Waltham
They are 20 of the 2,111 NPPES records with a practice address in Waltham, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,169 in Massachusetts → Every provider in Waltham → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Alberta Adu, CNPWaltham, MA 024511528722451
- Judith Casarella, APRNWaltham, MA 024511528127750
- Louisa Martin, PMHCNS-BCWaltham, MA 024511669439337
- Samson Osebor, RNWaltham, MA 024511578298907
- Lisa Shrestha, NPWaltham, MA 024511023854213
- Elise SpintzykWaltham, MA 024511710573753
- Samuel DavidsonWaltham, MA 024521831885615
- Eleni Koudanis, APRNWaltham, MA 024521700661253
Common questions
What is Guerline Simon's NPI number?
Guerline Simon's National Provider Identifier (NPI) is 1780529974, issued on Apr 22, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Guerline Simon located?
The NPPES record lists a practice address at 29 Banbury Ave, Waltham, MA, 02451. Phone: (857) 244-9561. Providers update this record themselves, so call before visiting.
How can I verify Guerline Simon's license?
NPPES lists Massachusetts license number RN2264943, 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.
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.