Doctor profile · Federal record

Dr. Robert Corish, M.D.

Anesthesiology Physician (CMS: Anesthesiology) · Anesthesiology Physician · Milwaukee, WI

  • NPI 1194708008
  • Accepts Medicare
  • 35 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-8700
fax (414) 259-1522

Credentials & registration

NPPES · NUCC
NPI registered
November 2005 — 21 yrs on file
Profile last updated
December 9, 2024
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
207L00000X — NUCC code
State licenses (2)
Wisconsin #34044-020 · Florida #ME86974
Medicaid
WI #1194708008

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1194708008. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
413
Distinct HCPCS
10
Medicare allowed
$41,154
HCPCS Description Services Patients Avg allowed
01402 Anesthesia for procedure for total knee joint replacement 120 109 $141
01214 Anesthesia for total hip replacement 50 50 $161
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 47 43 $59
01400 Anesthesia for other procedure or exam of knee joint using an endoscope 42 42 $73
64415 Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 33 33 $65
01630 Anesthesia for other procedure on top of arm bone and shoulder joint 30 30 $118
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 26 24 $58
64450 Injection of anesthetic agent and/or steroid into other nerve or branch 19 19 $28
76942 Ultrasonic guidance for needle placement 18 18 $29
01480 Anesthesia for other procedure on lower leg, ankle, and foot bones 17 17 $78

In context: peer comparison

Among 98 peers in this city , average services per provider: 36. This provider delivers 11× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert Corish's medical specialty?
Dr. Robert Corish practices Anesthesiology Physician in Milwaukee, WI.
Where does Dr. Robert Corish practice?
Dr. Robert Corish practices at 9200 W Wisconsin Ave, Milwaukee, WI 532263522. Office phone: 4148058700.
What is Dr. Robert Corish's NPI?
Dr. Robert Corish's National Provider Identifier (NPI) is 1194708008, issued by NPPES.
Does Dr. Robert Corish accept Medicare assignment?
Yes. Dr. Robert Corish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Corish commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for procedure for total knee joint replacement (HCPCS 01402); Anesthesia for total hip replacement (HCPCS 01214); Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (HCPCS 64447). Source: CMS Medicare Physician & Other Practitioners file.