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

Christopher Timothy Clark, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1801976105

Christopher Timothy Clark, MD practises Pathology in Knoxville, Tennessee. Qualified in 1991, 35 years ago. Practices with Integrated Regional Laboratories Pathology Services, LLC, a 133-clinician group and accepts Medicare assignment. Licensed in Ohio, Tennessee and Wisconsin.

Years since qualifying
35
Licensed in
OH, TN, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1924 Alcoa Hwy Dept OF Pathology
Knoxville, TN 37920-1511 Not confirmed with CMS for 16 years — call before visiting
Phone: (865) 305-8994
Fax: (865) 305-6866
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 44055 (TN)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 35.072415 (OH)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence 38281-020 (WI)

Record details

NPI number1801976105
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 17, 2006
Last updated in NPPESSeptember 28, 2010

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Integrated Regional Laboratories Pathology Services, Llc — 133 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients132
Services billed 513 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

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.

  • Hca Florida University Hospital Hospital · Davie, FL
  • Westside Regional Medical Center Hospital · Plantation, FL

Colleagues at Integrated Regional Laboratories Pathology Services, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 133 clinicians in the practice; 12 are shown here.

Other providers in Knoxville