Dr. Gregory T Koo , MD
General Practice • Lexington, KY
Professional Overview & Biography Verified Profile Summary
Dr. Gregory Koo, MD is a certified General Practice practicing in Lexington, KY. With approximately 30 years of clinical experience since graduating from University Of Cincinnati College Of Medicine in 1996, Dr. Koo delivers high-quality medical care to the local community at 1401 HARRODSBURG RD STE B165.
Dr. Koo is affiliated with Healthfirst Bluegrass Inc and accepts Medicare assignment.
Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, injection beneath the skin or into muscle for therapy, diagnosis, or prevention. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1401 Harrodsburg Rd Ste B165
Lexington, KY 405041726
Medicare Profile & Education
University Of Cincinnati College Of Medicine
1996
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for General Practice in Lexington, KY
Practicing in Lexington, KY (142 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
45 | 28 | $150.00 | $94.01 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
15 | 12 | $98.00 | $64.02 |
Medical Specialties & State Licenses
CMS Verified: 2025-07-15NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
NUCC Taxonomy Code: 207Q00000X
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Healthfirst Bluegrass Inc
496 Southland Dr, Lexington, KY 405031827
Phone: 8592882425
Secondary Practice Locations
576 E Third St Ste 170
Lexington, KY 405082251
Phone: 8592882425
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner - Pediatrics
Advanced Practice Registered Nurse
Social Worker - Clinical
Licensed Clinical Social Worker
Clinical Nurse Specialist - Psychiatric/Mental Health
Advanced Practice Registered Nurse, Bachelor of Science
Social Worker
Licensed Clinical Social Worker
Nurse Practitioner - Psychiatric/Mental Health
Psychiatry & Neurology - Psychiatry
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1401 HARRODSBURG RD STE B165, LEXINGTON, KY 405041726 (Tel: 8592882425)
Registered at PO BOX 39597, BELFAST, ME 049151249 (Tel: 8592882425)
Specialist (License #33614 in KY)
Registered at 576 E THIRD ST STE 170, LEXINGTON, KY 405082251 (Tel: 8592882425)
Registered at 496 SOUTHLAND DR, LEXINGTON, KY 405031827 (Tel: 8592882425)
Family Medicine (License #33614 in KY)
Registered at 301 SUNSET DR, CANEYVILLE, KY 427219172 (Tel: 2708793711)
Registered at 908 WALLACE AVE, LEITCHFIELD, KY 427541479 (Tel: 2702599580)
Registered at 2091 N BEND RD STE 100, HEBRON, KY 41048 (Tel: 8598171370)
Registered at 9816 LOWER RIVER RD, BURLINGTON, KY 410059624 (Tel: 8596208383)
NPI status registered as active in NPPES database
Registered at 19 S MAIN ST, DRY RIDGE, KY 410357332 (Tel: 8598235441)
Registered at 2300 CHAMBER CENTER DR, SUITE 200, LAKESIDE PARK, KY 410171673 (Tel: 8593445555)
Recorded as GREGORY KOO, MD
Specialist (License #33614 in KY)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
Po Box 39597
Belfast, ME 049151249
Phone: 8592882425
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.