NPPES file of Aug 9, 2026

Gerardine Pierre

Psychiatric/Mental Health Nurse Practitioner · Haverhill, MA

Gerardine Pierre is a psychiatric/mental health nurse practitioner with a practice address in Haverhill, Massachusetts, and NPI 1134975071, issued on Apr 30, 2024. Check the license (Massachusetts RN2322941, 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
1134975071
Name
Gerardine Pierre
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
RN2322941 MA
Self-reported in NPPES; status is on the state search
Practice location
6 Michael LN, Haverhill, MA 01830
Phone
(781) 417-0941
Enumerated
Apr 30, 2024
Record last updated
Nov 13, 2024
Medicare enrollment
Enrolled (PECOS I20251219000667); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →

Verify Gerardine Pierre 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 RN2322941    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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Gerardine Pierre among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts

Gerardine Pierre 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 2024, is newer than 76% of them.

  • NPI issued2024 · 76% of these records are older, 15% newer
  • In a Medicare fileNo · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2024 · median 2021 among the 1,309 with a school on file
  • Record last updated2024 · 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).

15 psychiatric/mental health nurse practitioner records list a practice address in Haverhill

They are 15 of the 1,185 NPPES records with a practice address in Haverhill, 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 Haverhill → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Danielle Boucher, BC-PMHNPHaverhill, MA 018301730805375
  2. Lori DiasHaverhill, MA 018301164078713
  3. Chandler Diffily, PMHNPHaverhill, MA 018301487270112
  4. Alanna FitzgeraldHaverhill, MA 018301740830009
  5. Rebecca Harding-Fauth, RN/NPHaverhill, MA 018301265855530
  6. Alice Karanu, NPHaverhill, MA 018301275932485
  7. Shannon Main, PMHNP, CNPHaverhill, MA 018301538885686
  8. Lillian Otokhagua, MSN, APRN, PMHNP-BCHaverhill, MA 018301235922113

Common questions

What is Gerardine Pierre's NPI number?

Gerardine Pierre's National Provider Identifier (NPI) is 1134975071, issued on Apr 30, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Gerardine Pierre located?

The NPPES record lists a practice address at 6 Michael LN, Haverhill, MA, 01830. Phone: (781) 417-0941. Providers update this record themselves, so call before visiting.

How can I verify Gerardine Pierre's license?

NPPES lists Massachusetts license number RN2322941, 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.