What is William Calhoun's specialty?

William Calhoun (NPI 1932219177) is a Medicare-billing provider whose primary specialty is Cardiology in Tupelo, MS.

Where does William Calhoun practice?

William Calhoun practices in Tupelo, MS, based on the location reported in the CMS Medicare provider datasets for NPI 1932219177.

How much does Medicare pay William Calhoun?

William Calhoun (NPI 1932219177) received approximately $646K in total Medicare Part B payments, serving 3,947 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932219177

William CalhounMD

CardiologyTupelo, MSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

8,295

Unique beneficiaries

—

Total services

19,357

Distinct HCPCS

Medicare payment

$628K

Peer benchmark

Total Medicare services vs. 102 Cardiology providers in MS — top quintile (cohort median 3,574).

PRESCRIBING · PART D · 2024

Total Rx claims

4,567

Beneficiaries

—

Total drug cost

$707K

Distinct drugs

Brand share

26.8%

Top prescribed drugs

Atorvastatin Calcium388 claims

Metoprolol Succinate381 claims

Rosuvastatin Calcium310 claims

Apixaban245 claims

Amlodipine Besylate238 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$497

Payment records

By payment type

Food and Beverage$497

Top paying entities

Food and Beverage$497

REFERRAL NETWORK

Where William Calhoun'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). 171 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Christopher Bell Nurse Practitioner · Tupelo, MS	346	625
Katherine Mcduffie Nurse Practitioner · Tupelo, MS	269	441
FLOWERS, HARVEY	248	533
John Estess Cardiology · Tupelo, MS	247	382
Eric Emig Diagnostic Radiology · Tupelo, MS	237	362
Douglas Hill Cardiology · Tupelo, MS	226	391
Anthony Junck Diagnostic Radiology · Tupelo, MS	225	358
William Henson Diagnostic Radiology · Tupelo, MS	221	350
Barry Bertolet Interventional Cardiology · Tupelo, MS	217	467
OKTIBBEHA COUNTY HOSPITAL	166	359
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	158	281
James Stone Clinical Cardiac Electrophysiology · Tupelo, MS	156	399

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