PROVIDER PROFILE · NPI 1922038892

Michael MahanM.D.

PRACTICEKROHN CLINIC LTD.See all providers at this practice →

Family PracticeBlack River Falls, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,186

Unique beneficiaries

—

Total services

2,056

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 2,096 Family Practice providers in WI — top quintile (cohort median 478).

PRESCRIBING · PART D · 2024

Total Rx claims

6,048

Beneficiaries

—

Total drug cost

$502K

Distinct drugs

110

Brand share

17.8%

Top prescribed drugs

Atorvastatin Calcium474 claims

Amlodipine Besylate293 claims

Metoprolol Succinate280 claims

Losartan Potassium212 claims

Levothyroxine Sodium209 claims

QUALITY · MIPS · 2024

Final MIPS score

89.2

Quality

87.3

Cost

65.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.60%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Michael Mahan'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
POLZIN, JEFFREY	42	172
GUNDERSEN LUTHERAN MEDICAL CENTER INC	34	97
Smita Rajasekaran Internal Medicine · La Crosse, WI	26	51
NPI 1467462432	24	71
HELSTAD, PAUL	20	40
Benjamin Boardman Family Practice · Onalaska, WI	20	100
Carol Martin Family Practice · Black River Falls, WI	20	35
GREENLAW, PAUL	19	43
SACRED HEART HOSPITAL OF THE HOSPITAL SISTERS-3RD ORDER OF ST FRANCIS	19	40
Josiah Nelson Urology · Eau Claire, WI	16	152
Esteban Miller Family Practice · Bend, OR	16	43
Sarah Busse Family Practice · Black River Falls, WI	14	39

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