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

Dr. William Konomos, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1558320259

Dr. William Konomos, MD practises Pathology in Knoxville, Tennessee. Graduated from Ohio State University College of Medicine in 1994, 32 years ago. Practices with Innovative Pathology Services PLLC, an 11-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
32
Trained at
Ohio State University College of Medicine
Licensed in
TN
In the registry since
2006
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

501 19th St Ste 301
Knoxville, TN 37916-1854 Not confirmed with CMS for 18 years — call before visiting
Phone: (865) 522-7591
Fax: (865) 546-2618
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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 MD0000037138 (TN)

Record details

NPI number1558320259
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2006
Last updated in NPPESFebruary 29, 2008

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Innovative Pathology Services Pllc — 11 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 patients468
Services billed 1,089 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Colleagues at Innovative Pathology Services PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Knoxville