What is William Imlach's specialty?

William Imlach (NPI 1699850610) is a Medicare-billing provider whose primary specialty is Family Practice in Olympia Fields, IL.

Where does William Imlach practice?

William Imlach practices in Olympia Fields, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1699850610.

How much does Medicare pay William Imlach?

William Imlach (NPI 1699850610) received approximately $162K in total Medicare Part B payments, serving 397 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699850610

William ImlachD.O.

Family PracticeOlympia Fields, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,710

Unique beneficiaries

—

Total services

3,780

Distinct HCPCS

Medicare payment

$156K

Peer benchmark

Total Medicare services vs. 3,221 Family Practice providers in IL — top quintile (cohort median 556).

PRESCRIBING · PART D · 2024

Total Rx claims

22,955

Beneficiaries

—

Total drug cost

$2.7M

Distinct drugs

231

Brand share

27.9%

Top prescribed drugs

Atorvastatin Calcium1,216 claims

Amlodipine Besylate825 claims

Metoprolol Succinate613 claims

Levothyroxine Sodium561 claims

Pantoprazole Sodium505 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Education$45

Top paying entities

Food and Beverage$1K

Education$45

REFERRAL NETWORK

Where William Imlach'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE HEALTH AND HOSPITALS CORPORATION	135	796
Richard Green Diagnostic Radiology · Chicago, IL	21	47
NPI 1447235551	20	100
Beck Hur Diagnostic Radiology · Lake Forest, IL	18	37
Nihal Gooneratne Diagnostic Radiology · Oak Lawn, IL	18	33
John Hamer Diagnostic Radiology · Milwaukee, WI	15	27
Alia Salhadar Pathology · Maywood, IL	13	29
Riaz Elahi Hematology-Oncology · Oak Lawn, IL	13	72
Joel Benveniste Diagnostic Radiology · Nashville, TN	13	26
PIERCE, KENNETH	12	31
Allison Martin Family Practice · Olympia Fields, IL	12	29
Motilal Bhatia Internal Medicine · Hazel Crest, IL	11	37

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events