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Gretchen Lynn Chase-Rey, CNM

NPI 1750789715ActiveIndividual· Advanced Practice Midwife· Great Barrington, MA

Advanced Practice Midwife (CNM) with Newaygo County General Hospital Association, practicing in Great Barrington, Massachusetts. Part D covered 54 prescriptions written in 2024, 96% of them generic. Bayer Healthcare Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $36.73 in all, mostly food and beverage. Lists Corewell Health Gerber Hospital as a hospital affiliation.

Overview

NPI1750789715
StatusActive
Entity typeIndividual
CredentialCNM
Sole proprietorNo
NPI issuedDec 8, 2014
Last updated in NPPESSep 14, 2020
Certified by providerSep 14, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Advanced Practice Midwife Primary367A00000XRN2339170MA
Advanced Practice Midwife367A00000X4704277471MI

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Certified Nurse Midwife (Cnm) (MI)

Part D prescriptions in 2024

Prescriptions (claims)54 · 102 30-day fills
Patients30
Total drug cost$2,945
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Graduation year2014
Medicare specialtyCertified Nurse Midwife (Cnm)

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$36.73 · 2 payments from 2 companies
  • 2024$39.26 · 2 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$36.73 · 2 payments

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

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