What is Andrew Krock's specialty?

Andrew Krock (NPI 1881631919) is a Medicare-billing provider whose primary specialty is Internal Medicine in Rolling Meadows, IL.

Where does Andrew Krock practice?

Andrew Krock practices in Rolling Meadows, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1881631919.

How much does Medicare pay Andrew Krock?

Andrew Krock (NPI 1881631919) received approximately $274K in total Medicare Part B payments, serving 909 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881631919

Andrew KrockM.D.

Internal MedicineRolling Meadows, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,823

Unique beneficiaries

—

Total services

3,406

Distinct HCPCS

Medicare payment

$272K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

11,507

Beneficiaries

—

Total drug cost

$690K

Distinct drugs

123

Brand share

13.7%

Top prescribed drugs

Atorvastatin Calcium1,240 claims

Amlodipine Besylate715 claims

Losartan Potassium660 claims

Levothyroxine Sodium609 claims

Lisinopril537 claims

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

75.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Andrew Krock'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). 72 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Bleasdale Internal Medicine · Rolling Meadows, IL	98	223
Stephen Zivin Diagnostic Radiology · Madison, CT	86	168
MARSHALL, STEPHEN	79	175
Kenneth Spero Diagnostic Radiology · Arlington Heights, IL	76	180
Carl Kalbhen Diagnostic Radiology · Arlington Heights, IL	74	184
David Dubois Diagnostic Radiology · Saint Louis, MO	66	132
Michael Bauer Cardiology · Arlington Heights, IL	64	208
Catherine Wood Internal Medicine · Rolling Meadows, IL	62	181
Evan Oblonsky Diagnostic Radiology · Arlington Heights, IL	62	102
Marc Roy Diagnostic Radiology · Arlington Heights, IL	60	159
Vinay Singh Diagnostic Radiology · Arlington Heights, IL	60	171
Hetal Shah Internal Medicine · Rolling Meadows, IL	59	129

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