Doctor profile · Federal record

Dr. Katherine Downes, MD

Clinical Pathology/Laboratory Medicine Physician (CMS: Pathology) · Anatomic Pathology Physician · Anatomic Pathology & Clinical Pathology Physician · Chemical Pathology Physician · Blood Banking & Transfusion Medicine Physician · Clinical Pathology Physician · Cytopathology Physician · Dermatopathology (Pathology) Physician · Forensic Pathology Physician · Hematology (Pathology) Physician · Immunopathology Physician · Medical Microbiology Physician · Molecular Genetic Pathology (Pathology) Physician · Neuropathology Physician · Pediatric Pathology Physician · Cleveland, OH

  • NPI 1023037686
  • Accepts Medicare
  • MIPS 79.5 / 100 · 2023
  • 29 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
11100 Euclid Avenue
Cleveland, OH 44106
(216) 844-7494
fax (216) 286-6341
Mailing address
24701 Euclid Ave, 3Rd Floor
Euclid, OH 441171714

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
December 29, 2010
Year of graduation
1997 — 29 yrs since
Specialty taxonomy
207ZP0105X — NUCC code
State license (1)
Ohio #35076839
Medicaid (2)
MI #1023037686 · OH #2351100

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023037686. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
75
Distinct HCPCS
2
Medicare allowed
$3,352
HCPCS Description Services Patients Avg allowed
86077 Blood bank physician services for cross match and/or evaluation and written report 58 38 $48
85390 Coagulation function screening test with interpretation and report 17 17 $35

In context: peer comparison

Among 6 peers in this city , average services per provider: 192. This provider delivers 0.4× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Downes's medical specialty?
Dr. Katherine Downes practices Clinical Pathology/Laboratory Medicine Physician in Cleveland, OH.
Where does Dr. Katherine Downes practice?
Dr. Katherine Downes practices at 11100 Euclid Avenue, Cleveland, OH 44106. Office phone: 2168447494.
What is Dr. Katherine Downes's NPI?
Dr. Katherine Downes's National Provider Identifier (NPI) is 1023037686, issued by NPPES.
Does Dr. Katherine Downes accept Medicare assignment?
Yes. Dr. Katherine Downes accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Downes commonly perform?
Top Medicare-reported procedures in 2023: Blood bank physician services for cross match and/or evaluation and written report (HCPCS 86077); Coagulation function screening test with interpretation and report (HCPCS 85390). Source: CMS Medicare Physician & Other Practitioners file.