PROVIDER PROFILE · NPI 1952373037

Helen AhnM.D.

UrologySchaumburg, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

977

Unique beneficiaries

—

Total services

1,520

Distinct HCPCS

Medicare payment

$96K

Peer benchmark

Total Medicare services vs. 329 Urology providers in IL — below median (cohort median 3,306).

PRESCRIBING · PART D · 2024

Total Rx claims

667

Beneficiaries

—

Total drug cost

$80K

Distinct drugs

Brand share

39.1%

Top prescribed drugs

Tamsulosin Hcl124 claims

Cephalexin75 claims

Sulfamethoxazole/Trimethoprim68 claims

Mirabegron59 claims

Nitrofurantoin Monohyd/M-Cryst50 claims

QUALITY · MIPS · 2024

Final MIPS score

95.2

Quality

83.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.85%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$141

Payment records

By payment type

Food and Beverage$141

Top paying entities

Food and Beverage$141

REFERRAL NETWORK

Where Helen Ahn'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ALEXIAN BROTHERS MEDICAL CENTER	413	1,560
ST. ALEXIUS MEDICAL CENTER	51	124
Stephen Zivin Diagnostic Radiology · Madison, CT	49	81
Scott Preusen Diagnostic Radiology · Springfield, IL	45	95
Kenneth Spero Diagnostic Radiology · Arlington Heights, IL	44	77
Marc Roy Diagnostic Radiology · Arlington Heights, IL	43	76
Frederick Ng Pathology · Hoffman Estates, IL	42	104
Carl Kalbhen Diagnostic Radiology · Arlington Heights, IL	39	80
Evan Oblonsky Diagnostic Radiology · Arlington Heights, IL	38	91
David Dubois Diagnostic Radiology · Saint Louis, MO	37	58
MELLIERE, BRAD	36	83
Maria Cleto-Quiaoit Pathology · Galesburg, IL	36	88

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