PROVIDER PROFILE · NPI 1861431769

Lynn HahnfeldMD

PRACTICEDEAN HEALTH SYSTEMS, INC.See all providers at this practice →

UrologyMadison, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,390

Unique beneficiaries

—

Total services

1,610

Distinct HCPCS

Medicare payment

$118K

Peer benchmark

Total Medicare services vs. 161 Urology providers in WI — above median (cohort median 1,135).

PRESCRIBING · PART D · 2024

Total Rx claims

352

Beneficiaries

—

Total drug cost

$15K

Distinct drugs

Brand share

23.3%

Top prescribed drugs

Tamsulosin Hcl87 claims

Cefpodoxime Proxetil74 claims

Sulfamethoxazole/Trimethoprim70 claims

Ciprofloxacin Hcl39 claims

Amoxicillin30 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$25

Payment records

By payment type

Food and Beverage$25

REFERRAL NETWORK

Where Lynn Hahnfeld'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SSM HEALTH CARE OF WISCONSIN, INC.	277	988
SSM HEALTH CARE OF WISCONSIN INC	135	679
DIVINE SAVIOR HEALTHCARE, INC.	91	378
BEAVER DAM COMMUNITY HOSPITALS INC	46	190
NPI 1346310851	34	182
Dean Health Systems, Inc. Ambulatory Surgical Center · Madison, WI	22	55
Lisa Lepeak Hematology-Oncology · Madison, WI	21	98
Randy Krszjzaniek Family Practice · Baraboo, WI	20	137
Adam Tierney Urology · Madison, WI	20	51
Douglas Kitchin Diagnostic Radiology · Madison, WI	19	30
HOME HEALTH UNITED INC	17	33
Gerald Krumpos Family Practice · Portage, WI	17	84

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