What is James Krieg's specialty?

James Krieg (NPI 1851402390) is a Medicare-billing provider whose primary specialty is Family Practice in Chester, IL.

Where does James Krieg practice?

James Krieg practices in Chester, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1851402390.

How much does Medicare pay James Krieg?

James Krieg (NPI 1851402390) received approximately $8K in total Medicare Part B payments, serving 31 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851402390

James KriegMD

PRACTICECHESTER MEDICAL GROUP, LLCSee all providers at this practice →

Family PracticeChester, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$7K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

9,460

Beneficiaries

—

Total drug cost

$853K

Distinct drugs

144

Brand share

24.0%

Top prescribed drugs

Amlodipine Besylate354 claims

Lisinopril325 claims

Levothyroxine Sodium307 claims

Omeprazole305 claims

Hydrochlorothiazide280 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James Krieg'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Brett Prywitch Diagnostic Radiology · Chester, IL	147	586
CHESTER MEDICAL GROUP, LLC	122	498
MEMORIAL HOSPITAL	90	273
Medstar Ambulance Inc Ambulance Service Provider · Sparta, IL	70	346
Valerie Blechle Nurse Practitioner · Chester, IL	54	213
Lisa Lowry-Rohlfing Family Practice · Chester, IL	54	548
John Groll Cardiology · Chester, IL	48	207
Joseph Molnar Family Practice · Chester, IL	47	255
Angela Albertini Physician Assistant · Chester, IL	46	299
Zaki Chowdhury Internal Medicine · Oak Brook, IL	42	119
Scott Hinze General Surgery · Waterloo, IA	34	252
William Reilly Cardiology · Waterloo, IL	33	199

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