Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Lynn C Petras, PHD

Individual provider Clinical Psychologist · NPI 1710059340

Lynn C Petras, PHD is a Clinical Psychologist in Ooltewah, Tennessee. Graduated from Vanderbilt University School of Medicine in 1988, 38 years ago. Practices with Key Rehabilitation Inc, a 59-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
38
Trained at
Vanderbilt University School of Medicine
Licensed in
TN
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

5701 Riley Rd
Ooltewah, TN 37363-6883 Not confirmed with CMS for 14 years — call before visiting
Phone: (423) 326-1258
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence P0000001679 (TN)

Record details

NPI number1710059340
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 15, 2006
Last updated in NPPESSeptember 10, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Key Rehabilitation Inc — 59 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients136
Services billed 424 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Key Rehabilitation Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 59 clinicians in the practice; 12 are shown here.

Other providers in Ooltewah