Doctor profile · Federal record

Dr. Karen Armbrust, M.D.

Ophthalmology Physician (CMS: Ophthalmology) · Minneapolis, MN

  • NPI 1124310735
  • Accepts Medicare
  • MIPS 78.9 / 100 · 2023
  • 15 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1 Veterans Dr # 2E
Minneapolis, MN 554172309
(612) 725-2000
Additional location
516 Delaware St Se
Minneapolis, MN 554550356
(612) 626-2452
Mailing address
1 Veterans Dr, Eye Clinic 2E
Minneapolis, MN 554172309

Credentials & registration

NPPES · NUCC
NPI registered
May 2011 — 15 yrs on file
Profile last updated
October 16, 2019
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207W00000X — NUCC code
State license (1)
Minnesota #59313

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1124310735. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
25
Distinct HCPCS
1
Medicare allowed
$2,309
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 25 11 $92

In context: peer comparison

Among 12 peers in Minneapolis Ophthalmology Physician, average services per provider: 547. This provider delivers 0.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
58
Patients
0
Total drug cost
$2,703
Drug Type Claims Patients Total cost
Prednisolone Acetate Generic 33 0 $2,262
Olopatadine Hcl Generic 13 0 $162
Acyclovir Generic 12 0 $279

Frequently asked questions

Auto-generated from federal data
What is Dr. Karen Armbrust's medical specialty?
Dr. Karen Armbrust practices Ophthalmology Physician in Minneapolis, MN.
Where does Dr. Karen Armbrust practice?
Dr. Karen Armbrust practices at 1 Veterans Dr # 2E, Minneapolis, MN 554172309. Office phone: 6127252000.
What is Dr. Karen Armbrust's NPI?
Dr. Karen Armbrust's National Provider Identifier (NPI) is 1124310735, issued by NPPES.
Does Dr. Karen Armbrust accept Medicare assignment?
Yes. Dr. Karen Armbrust accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Armbrust commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.