Doctor profile · Federal record

Dr. Brian Tillis, MD

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Pleasant Prairie, WI

  • NPI 1396107405
  • Accepts Medicare
  • MIPS 79.6 / 100 · 2023
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9555 76Th St Ste 4105
Pleasant Prairie, WI 531581984
(262) 577-8080
fax (262) 577-8081
Mailing address
9555 76Th St # 4105
Pleasant Prairie, WI 531581984

Credentials & registration

NPPES · NUCC
NPI registered
March 2016 — 10 yrs on file
Profile last updated
July 16, 2020
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
Wisconsin #69543-20

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396107405. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
16
Distinct HCPCS
1
Medicare allowed
$1,310
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 16 11 $82

In context: peer comparison

Among 1 peers in Pleasant Prairie Obstetrics & Gynecology Physician, average services per provider: 16. This provider delivers 1.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
20
Patients
0
Total drug cost
$448
Drug Type Claims Patients Total cost
Norethindrone Generic 20 0 $448

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Brian Tillis's medical specialty?
Dr. Brian Tillis practices Obstetrics & Gynecology Physician in Pleasant Prairie, WI.
Where does Dr. Brian Tillis practice?
Dr. Brian Tillis practices at 9555 76Th St Ste 4105, Pleasant Prairie, WI 531581984. Office phone: 2625778080.
What is Dr. Brian Tillis's NPI?
Dr. Brian Tillis's National Provider Identifier (NPI) is 1396107405, issued by NPPES.
Does Dr. Brian Tillis accept Medicare assignment?
Yes. Dr. Brian Tillis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Tillis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.