What is Rand Sommer's specialty?

Rand Sommer (NPI 1861484784) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chesterfield, MO.

Where does Rand Sommer practice?

Rand Sommer practices in Chesterfield, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1861484784.

How much does Medicare pay Rand Sommer?

Rand Sommer (NPI 1861484784) received approximately $141K in total Medicare Part B payments, serving 559 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861484784

Rand SommerM.D.

PRACTICECLINIC OF INTERNAL MEDICINE, LLCSee all providers at this practice →

Internal MedicineChesterfield, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,215

Unique beneficiaries

—

Total services

7,849

Distinct HCPCS

Medicare payment

$132K

Peer benchmark

Total Medicare services vs. 1,563 Internal Medicine providers in MO — top quintile (cohort median 658).

PRESCRIBING · PART D · 2024

Total Rx claims

14,773

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

192

Brand share

22.9%

Top prescribed drugs

Amlodipine Besylate833 claims

Levothyroxine Sodium488 claims

Rosuvastatin Calcium450 claims

Atorvastatin Calcium439 claims

Losartan Potassium345 claims

QUALITY · MIPS · 2024

Final MIPS score

92.7

Quality

82.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.75%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$993

Payment records

By payment type

Food and Beverage$993

Top paying entities

Food and Beverage$993

REFERRAL NETWORK

Where Rand Sommer'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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. LUKES EPISCOPAL-PRESBYTERIAN HOSPITAL	607	4,365
JAMROZ, GREGORY	57	182
KANTERMAN, ROBERT	45	140
Mohammad Ahmed Internal Medicine · Chesterfield, MO	31	98
Michael Stadnyk Diagnostic Radiology · Chesterfield, MO	31	87
John Mason General Surgery · Chesterfield, MO	31	86
Anthony Pearson Cardiology · Chesterfield, MO	30	109
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Maryland Heights, MO	29	127
Charles Garvin Diagnostic Radiology · Chesterfield, MO	25	63
John Mccarthy Urology · Chesterfield, MO	21	82
MERCY HOSPITALS EAST COMMUNITIES	21	61
Katharine Mikulec Endocrinology · Chesterfield, MO	19	44

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