Doctor profile · Federal record

Dr. KAI MCGREEVY, M.D

Neurology Physician (CMS: NEUROLOGY) · Brain Injury Medicine (Psychiatry & Neurology) Physician · Pain Medicine (Psychiatry & Neurology) Physician · Interventional Pain Medicine Physician · ST AUGUSTINE, FL

  • NPI 1922208610
  • Accepts Medicare
  • MIPS 89.7 / 100 · 2023
  • 20 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
559 W TWINCOURT TRL, SUITE 607
ST AUGUSTINE, FL 320958805
(904) 230-3006
fax (877) 638-8891
Additional location
57 Town Ct Ste 123
Palm Coast, FL 321642425

Credentials & registration

NPPES · NUCC
NPI registered
July 2007 — 19 yrs on file
Profile last updated
February 27, 2021
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
2084N0400X — NUCC code
State license (1)
Florida #ME109028
Medicaid
FL #014758300

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922208610. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
50,024
Distinct HCPCS
10
Medicare allowed
$1,727,841
HCPCS Description Services Patients Avg allowed
J3300 Injection, triamcinolone acetonide, preservative free, 1 mg 28,560 308 $4
99214 Established patient office or other outpatient visit, 30-39 minutes 2,134 452 $117
96130 Evaluation of psychological test, first hour 1,830 629 $120
Q9966 Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml 1,537 206 $0
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg 912 12 $9
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 895 427 $8
84100 Phosphate level 826 405 $5
83735 Magnesium level 825 405 $7
82565 Blood creatinine level 819 401 $5
82947 Blood glucose (sugar) level 819 401 $4

In context: peer comparison

Among 3 peers in this city , average services per provider: 609. This provider delivers 82× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$3,131
Transactions
87
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Spinal Simplicity, LLC 9 $1,058.29
Boston Scientific Corporation 9 $411.01
Kyowa Kirin, Inc. 9 $201.44
ABBVIE INC. 15 $164.66
Curonix LLC 5 $161.42
Eisai Inc. 6 $141.26
Lilly USA, LLC 6 $128.60
PAINTEQ LLC 3 $120.49
Abbott Laboratories 3 $107.85
PFIZER INC. 6 $103.53
EMD Serono, Inc. 5 $99.11
Lundbeck LLC 5 $78.79
ARGENX US, INC. 2 $64.52
Nalu Medical, Inc. 2 $55.01
Averitas Pharma Inc. 2 $47.69

By nature of payment

Food and Beverage
$2,353
Travel and Lodging
$778

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,735
Patients
833
Total drug cost
$74,872
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 693 122 $17,614
Gabapentin Generic 509 121 $6,441
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 308 63 $11,147
Tramadol Hcl Generic 280 62 $2,403
Oxycodone Hcl Generic 273 42 $4,199
Tizanidine Hcl Generic 264 55 $2,957
Pregabalin Generic 239 56 $7,960
Carbidopa-Levodopa (Carbidopa/Levodopa) Brand 231 51 $10,801
Topiramate Generic 172 39 $1,800
Cyclobenzaprine Hcl Generic 160 28 $2,006

Hospital affiliations

CMS Hospital Compare