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

Mark E Troendle, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1689641094

Mark E Troendle, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Ashland, Kentucky. Qualified in 2003, 23 years ago. Practices with Griffiss Ec, LLC, a 13-clinician group and accepts Medicare assignment. Licensed in Kentucky and New York.

Years since qualifying
23
Licensed in
KY, NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

1101 Lexington Ave
Ashland, KY 41101 Not confirmed with CMS for 10 years — call before visiting
Phone: (606) 408-4000
Fax: (859) 269-4120
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 3010528 (KY)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 509832 (NY)

Record details

NPI number1689641094
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMarch 3, 2006
Last updated in NPPESSeptember 9, 2016

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Griffiss Ec, Llc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients89
Services billed 91 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Crouse Hospital Hospital · Syracuse, NY
  • Wynn Hospital Hospital · Utica, NY

Colleagues at Griffiss Ec, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 13 clinicians in the practice; 11 are shown here.

Other providers in Ashland