Doctor profile · Federal record

Dr. Michail Mavros, M.D.

Surgery Physician (CMS: General Surgery) · Surgery Physician · Little Rock, AR

  • NPI 1770926404
  • 16 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
4301 W Markham St # 783
Little Rock, AR 722057101
(501) 686-8000
Additional location
110 Irving St Nw, Dept of Surgery
Washington, DC 200103017
(202) 877-3536
fax (202) 877-3699
Additional location
1800 Orleans St
Baltimore, MD 212870010
(410) 955-8893
Mailing address
6201 Greenleigh Ave Fl 2
Middle River, MD 212202004

Credentials & registration

NPPES · NUCC
NPI registered
April 2013 — 13 yrs on file
Profile last updated
September 5, 2024
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
208600000X — NUCC code
State licenses (2)
Maryland #D0101220 · Arkansas #E-13630

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1770926404. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
102
Distinct HCPCS
4
Medicare allowed
$11,250
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 35 31 $61
99205 New patient office or other outpatient visit, 60-74 minutes 31 31 $166
99215 Established patient office or other outpatient visit, 40-54 minutes 20 16 $128
99214 Established patient office or other outpatient visit, 30-39 minutes 16 13 $90

In context: peer comparison

Among 17 peers in Little Rock Surgery Physician, average services per provider: 55. This provider delivers 1.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$297
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Ethicon US, LLC 1 $140.74
Abbvie INC. 1 $119.70
Sirtex Medical INC 2 $36.74

By nature of payment

Food and Beverage
$297

Frequently asked questions

Auto-generated from federal data
What is Dr. Michail Mavros's medical specialty?
Dr. Michail Mavros practices Surgery Physician in Little Rock, AR.
Where does Dr. Michail Mavros practice?
Dr. Michail Mavros practices at 4301 W Markham St # 783, Little Rock, AR 722057101. Office phone: 5016868000.
What is Dr. Michail Mavros's NPI?
Dr. Michail Mavros's National Provider Identifier (NPI) is 1770926404, issued by NPPES.
Does Dr. Michail Mavros accept Medicare assignment?
Dr. Michail Mavros does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Michail Mavros commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99205); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.