Doctor profile · Federal record

Dr. Dean Velis, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Arlington Heights, IL

  • NPI 1164580882
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1430 N Arlington Heights Road, Suite 105
Arlington Heights, IL 600044823
(847) 259-8226
fax (847) 392-5260
Mailing address
600 W Lake Cook RD Ste 110
Buffalo Grove, IL 600892085

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
January 8, 2016
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Illinois #036085777

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164580882. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
102
Distinct HCPCS
4
Medicare allowed
$15,802
HCPCS Description Services Patients Avg allowed
36471 Injection of chemical agent into multiple incompetent veins of leg 38 14 $214
76942 Ultrasonic guidance for needle placement 26 13 $61
99214 Established patient office or other outpatient visit, 30-39 minutes 22 19 $134
93970 Ultrasound study of arm or leg veins with compression and maneuvers 16 16 $197

In context: peer comparison

Among 16 peers in Arlington Heights Internal Medicine Physician, average services per provider: 119. This provider delivers 0.9× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Dean Velis's medical specialty?
Dr. Dean Velis practices Internal Medicine Physician in Arlington Heights, IL.
Where does Dr. Dean Velis practice?
Dr. Dean Velis practices at 1430 N Arlington Heights Road, Arlington Heights, IL 600044823. Office phone: 8472598226.
What is Dr. Dean Velis's NPI?
Dr. Dean Velis's National Provider Identifier (NPI) is 1164580882, issued by NPPES.
Does Dr. Dean Velis accept Medicare assignment?
Yes. Dr. Dean Velis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dean Velis commonly perform?
Top Medicare-reported procedures in 2023: Injection of chemical agent into multiple incompetent veins of leg (HCPCS 36471); Ultrasonic guidance for needle placement (HCPCS 76942); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.