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Jennifer L. Lamb, PMHNP

NPI 1740570902ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Portland, ME

Nurse Practitioner, Psych/Mental Health (PMHNP) with Cornerstone Behavioral Healthcare LLC, practicing in Portland, Maine. Their prescriptions cost Medicare Part D more than their services did: $143,274 for 554 claims, against $8,001 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $345.39 in all, mostly food and beverage.

Overview

NPI1740570902
StatusActive
Entity typeIndividual
CredentialPMHNP
Sole proprietorYes
NPI issuedApr 8, 2011
Last updated in NPPESApr 8, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Psych/Mental Health Primary363LP0808XAP111015ME

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (ME)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients13
Services billed105 across 3 procedure codes
Paid by Medicare$8,001

Part D prescriptions in 2024

Prescriptions (claims)554 · 945 30-day fills
Patients26
Total drug cost$143,274
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Graduation year2010
Medicare specialtyNurse Practitioner
TelehealthOffers telehealth

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$345.39 · 10 payments from 3 companies
  • 2024$396.29 · 16 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$345.39 · 10 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other psychiatric nurse practitioners in Portland

All 79 psychiatric nurse practitioners in Portland · All psychiatric nurse practitioners in Maine