What is Joshua Armbruster's specialty?

Joshua Armbruster (NPI 1134334824) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Columbus, OH.

Where does Joshua Armbruster practice?

Joshua Armbruster practices in Columbus, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1134334824.

How much does Medicare pay Joshua Armbruster?

Joshua Armbruster (NPI 1134334824) received approximately $59K in total Medicare Part B payments, serving 448 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1134334824

Joshua ArmbrusterD.O.

Emergency MedicineColumbus, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

670

Unique beneficiaries

—

Total services

694

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

Total Medicare services vs. 2,183 Emergency Medicine providers in OH — top quintile (cohort median 340).

PRESCRIBING · PART D · 2024

Total Rx claims

152

Beneficiaries

—

Total drug cost

$786

Distinct drugs

Brand share

25.0%

Top prescribed drugs

Prednisone27 claims

Cephalexin25 claims

Doxycycline Hyclate21 claims

Oxycodone Hcl18 claims

Ondansetron14 claims

QUALITY · MIPS · 2024

Final MIPS score

97.5

Quality

95.3

Cost

78.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.95%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Joshua Armbruster's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 26 inbound referrers · 109 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COMMUNITY HEALTH NETWORK, INC	162	427
INDIANA UNIVERSITY HEALTH INC	55	179
HARRIS, TODD	54	143
Michael Swack Diagnostic Radiology · Indianapolis, IN	33	66
Seals Ambulance Service, Inc. Ambulance Service Provider · Indianapolis, IN	32	74
James Bognanno Diagnostic Radiology · Indianapolis, IN	28	63
ST. VINCENT HOSPITAL & HEALTH CARE CENTER, INC.	19	53
Joseph Yedlicka Diagnostic Radiology · Indianapolis, IN	18	36
Robert Mcallister Emergency Medicine · Avon, IN	18	54
SMART, PAUL	16	38
Richard Rogers Emergency Medicine · Indianapolis, IN	15	51
Scott Savader Diagnostic Radiology · Indianapolis, IN	15	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COMMUNITY HEALTH NETWORK, INC	383	1,135
COMMUNITY HEALTH NETWORK, INC	266	647
THE HEALTH AND HOSPITAL CORPORATION OF MARION COUNTY	191	542
Seals Ambulance Service, Inc. Ambulance Service Provider · Indianapolis, IN	118	268
IVANCEVICH, SUSAN	96	198
MID AMERICA CLINICAL LABORATORIES, LLC	87	274
James Bognanno Diagnostic Radiology · Indianapolis, IN	72	165
SMART, PAUL	70	163
Robert Walker Diagnostic Radiology · Indianapolis, IN	54	105
INDIANA UNIVERSITY HEALTH INC	53	159
Scott Savader Diagnostic Radiology · Indianapolis, IN	51	94
Justin Chang Diagnostic Radiology · Indianapolis, IN	50	122

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events