Clinicians affiliated with Grand Lake Mental Health Center, Inc.

127 clinicians on file with this group · most practice in Tulsa, OK · PAC ID 4688711534

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

12 clinicians affiliated with Grand Lake Mental Health Center, Inc. are in the 2024 Medicare Part B data, 1 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Licensed Clinical Social Worker (4) · Physician Assistant (4) · Licensed Professional Counselor (2) · Nurse Practitioner (1) · Psychiatry (1)

Specialty links go to the specialty in Tulsa, OK.

Clinicians affiliated with Grand Lake Mental Health Center, Inc., 2024

Alphabetical by last name; 12.

NameSpecialtyCity
Julie D Finney, P.A.Physician AssistantClaremore, OK
Marilyn Y Guhl, MED LPC LADC CCCJSLicensed Professional CounselorAfton, OK
Wanjiru LandersPhysician AssistantBartlesville, OK
Monica B Mccann, MS, LPCLicensed Professional CounselorBartlesville, OK
David L Mcelwain, M.D.PsychiatryTulsa, OK
Kelly E MeszarosLicensed Clinical Social WorkerStillwater, OK
Benjamin RendonLicensed Clinical Social WorkerStillwater, OK
Angela G Rhoten, ARNP-CNPNurse PractitionerClaremore, OK
Lee H Simpson, PA-CPhysician AssistantPonca City, OK
Lisa Stokely, LCSWLicensed Clinical Social WorkerMiami, OK
Catharine L Taylor, LCSWLicensed Clinical Social WorkerBartlesville, OK
Nicolette Winterscheidt, PA-CPhysician AssistantStillwater, OK

Practice locations

Listed practice locations in Oklahoma.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations