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PROVIDER PROFILE · NPI 1366481459

William HiserM.D.

CardiologySpringfield, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,357
Beneficiaries
—
Total drug cost
$249K
Distinct drugs
27
Brand share
24.2%
Top prescribed drugs
Carvedilol224 claims
Atorvastatin Calcium163 claims
Lisinopril115 claims
Apixaban109 claims
Amlodipine Besylate91 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$16
Payment records
1
By payment type
Food and Beverage$16
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,199
Unique beneficiaries
—
Total services
3,519
Distinct HCPCS
20
Medicare payment
$111K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 693 Cardiology providers in MA — above median (cohort median 1,819).
REFERRAL NETWORK

Where William Hiser'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). 214 inbound referrers · 434 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BAYSTATE MEDICAL CENTER INC1,3322,361
BRODER, MARTIN5411,000
Katarzyna Lameka
Diagnostic Radiology · New York, NY
206282
Rhett Krause
Diagnostic Radiology · Springfield, MA
192286
Marshal Fox
Clinical Cardiac Electrophysiology · Springfield, MA
179352
Alena Kreychman
Diagnostic Radiology · Farmington, CT
164217
Christopher Moore
Diagnostic Radiology · Springfield, MA
162239
MEDCARE EMERGENCY HEALTH, INC.143270
Eugene Kang
Diagnostic Radiology · Plymouth, MA
141206
Michael Swirsky
Diagnostic Radiology · Springfield, MA
138196
Michael Habeeb
Diagnostic Radiology · Richmond, VA
132189
JIANG, LENG127229
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BAYSTATE MEDICAL CENTER INC1,1752,349
MEDCARE EMERGENCY HEALTH, INC.443686
BAYSTATE MEDICAL CENTER INC4421,142
BRODER, MARTIN271500
SACHSSE, ECKART243436
POLGA, JAMES229352
Steven Allen
Diagnostic Radiology · Springfield, MA
205314
James Buffum
Cardiology · Springfield, MA
194311
American Medical Response Of Massachusetts Inc
Ambulance Service Provider · Springfield, MA
181273
System Coordinated Services, Inc
Clinical Laboratory · Springfield, MA
174516
VISITING NURSE ASSOCIATION AND HOSPICE OF WESTERN NEW ENGLAND, INC.168215
COOK, JAMES164245
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.