Doctor profile · Federal record

Dr. Vasileios Arsenios Lioutas, M.D.

Vascular Neurology Physician (CMS: Neurology) · Boston, MA

  • NPI 1831332535
  • Accepts Medicare
  • 20 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
330 Brookline Ave
Boston, MA 022155400
(617) 632-8913
fax (617) 632-8920

Credentials & registration

NPPES · NUCC
NPI registered
April 2009 — 17 yrs on file
Profile last updated
March 11, 2014
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
2084V0102X — NUCC code
State license (1)
Massachusetts #251005

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831332535. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
524
Distinct HCPCS
8
Medicare allowed
$79,469
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 211 77 $126
99291 Critical care, first 30-74 minutes 121 53 $225
99214 Established patient office or other outpatient visit, 30-39 minutes 38 34 $104
99215 Established patient office or other outpatient visit, 40-54 minutes 36 33 $153
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 36 20 $84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 35 35 $184
99239 Hospital discharge day management, more than 30 minutes 34 34 $123
99205 New patient office or other outpatient visit, 60-74 minutes 13 13 $193

In context: peer comparison

Among 5 peers in Boston Vascular Neurology Physician, average services per provider: 52. This provider delivers 10× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
46
Patients
0
Total drug cost
$4,022
Drug Type Claims Patients Total cost
Carbidopa-Levodopa (Carbidopa/Levodopa) Brand 18 0 $540
Lamotrigine ER (Lamotrigine) Brand 16 0 $2,405
Dilantin (Phenytoin Sodium Extended) Brand 12 0 $1,077

Frequently asked questions

Auto-generated from federal data
What is Dr. Vasileios Arsenios Lioutas's medical specialty?
Dr. Vasileios Arsenios Lioutas practices Vascular Neurology Physician in Boston, MA.
Where does Dr. Vasileios Arsenios Lioutas practice?
Dr. Vasileios Arsenios Lioutas practices at 330 Brookline Ave, Boston, MA 022155400. Office phone: 6176328913.
What is Dr. Vasileios Arsenios Lioutas's NPI?
Dr. Vasileios Arsenios Lioutas's National Provider Identifier (NPI) is 1831332535, issued by NPPES.
Does Dr. Vasileios Arsenios Lioutas accept Medicare assignment?
Yes. Dr. Vasileios Arsenios Lioutas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Vasileios Arsenios Lioutas commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.