What is William Summers's specialty?

William Summers (NPI 1265471650) is a Medicare-billing provider whose primary specialty is Internal Medicine in Saint Louis, MO.

Where does William Summers practice?

William Summers practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1265471650.

How much does Medicare pay William Summers?

William Summers (NPI 1265471650) received approximately $47K in total Medicare Part B payments, serving 127 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1265471650

William SummersMD

PRACTICESUMMERS HEALTHCARE LLCSee all providers at this practice →

Internal MedicineSaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

459

Unique beneficiaries

—

Total services

728

Distinct HCPCS

Medicare payment

$41K

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

11,450

Beneficiaries

—

Total drug cost

$6.1M

Distinct drugs

172

Brand share

37.9%

Top prescribed drugs

Bictegrav/Emtricit/Tenofov Ala837 claims

Rosuvastatin Calcium334 claims

Omeprazole307 claims

Amlodipine Besylate294 claims

Atorvastatin Calcium292 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$16K

Payment records

102

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12K

Travel and Lodging$3K

Food and Beverage$1K

Education$39

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$12K

Travel and Lodging$3K

Food and Beverage$1K

Education$39

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where William Summers'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). 4 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Maryland Heights, MO	277	1,011
David Prelutsky Internal Medicine · Saint Louis, MO	42	94
Sandor Kovacs Cardiology · Saint Louis, MO	11	53
MISSOURI BAPTIST MEDICAL CENTER	11	39

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Labone Llc Clinical Laboratory · Lenexa, KS	261	978
BARNES JEWISH HOSPITAL	106	363
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Maryland Heights, MO	105	305
David Prelutsky Internal Medicine · Saint Louis, MO	41	119
Abbott Ambulance Inc Ambulance Service Provider · Saint Louis, MO	14	38
Albert Hammerman Diagnostic Radiology · Richmond Heights, MO	12	27
THE REHABILITATION INSTITUTE OF ST. LOUIS, LLC	12	30
City Of St Louis Ambulance Service Provider · St Louis, MO	11	28
BARNES JEWISH WEST COUNTY HOSPITAL	11	24
Robert Swarm Pain Management · Saint Louis, MO	11	63
GAMMA HEALTHCARE INC	11	96

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