What is William Chisholm's specialty?

William Chisholm (NPI 1932425923) is a Medicare-billing provider whose primary specialty is Internal Medicine in Aurora, CO.

Where does William Chisholm practice?

William Chisholm practices in Aurora, CO, based on the location reported in the CMS Medicare provider datasets for NPI 1932425923.

How much does Medicare pay William Chisholm?

William Chisholm (NPI 1932425923) received approximately $146K in total Medicare Part B payments, serving 559 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932425923

William ChisholmM.D.

Internal MedicineAurora, COI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,072

Unique beneficiaries

—

Total services

2,024

Distinct HCPCS

Medicare payment

$143K

Peer benchmark

Total Medicare services vs. 1,144 Internal Medicine providers in CO — top quintile (cohort median 528).

PRESCRIBING · PART D · 2024

Total Rx claims

2,622

Beneficiaries

—

Total drug cost

$112K

Distinct drugs

Brand share

10.8%

Top prescribed drugs

Levothyroxine Sodium270 claims

Atorvastatin Calcium156 claims

Furosemide115 claims

Sertraline Hcl109 claims

Quetiapine Fumarate99 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Chisholm'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Joel Peacock Geriatric Medicine · Aurora, CO	79	421
New Schryver Llc Clinical Laboratory · Denver, CO	57	316
UNIVERSITY OF COLORADO HOSPITAL AUTHORITY	52	340
Mary Pecinovsky Physician Assistant · Aurora, CO	49	486
NPI 1396781134	47	131
Danielle Anderson Physician Assistant · Golden Valley, MN	44	188
BSMC LIMITED LIABILITY COMPANY	40	293
Duried Kassab Family Practice · Aurora, CO	35	169
Arin Iman Hospitalist · Lamar, CO	33	247
LATAL, KRISTINE	29	116
Andrew Fisher Diagnostic Radiology · Englewood, CO	28	97
Andrew Sonin Diagnostic Radiology · Greenwood Village, CO	25	92

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