PROVIDER PROFILE · NPI 1730173121

Mary KarstMD

PRACTICEMONTGOMERY IMAGING CENTER LLCSee all providers at this practice →

Diagnostic RadiologyMontgomery, ALI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,213

Unique beneficiaries

—

Total services

2,222

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 407 Diagnostic Radiology providers in AL — below median (cohort median 3,257).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$687

Payment records

By payment type

Food and Beverage$687

REFERRAL NETWORK

Where Mary Karst'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). 173 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HEALTH CARE AUTHORITY FOR BAPTIST HEALTH AN AFFILIATE OF UABHS	342	455
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	241	369
Philip Piasecki Diagnostic Radiology · Montgomery, AL	157	265
MONTIEL, DAVID	147	237
Greyson Mcgowin Diagnostic Radiology · Birmingham, AL	146	196
NPI 1386679066	146	227
MACHEN, BYRON	142	205
Matthew Dobbs Diagnostic Radiology · Auburn, AL	140	192
LIFESTAR RESPONSE OF ALABAMA, INC.	131	285
Mark Lequire Diagnostic Radiology · Montgomery, AL	127	206
David Knapp Internal Medicine · Montgomery, AL	111	146
Bryan Johnston Diagnostic Radiology · Birmingham, AL	110	146

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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