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PROVIDER PROFILE · NPI 1871570218

Alfred HeinserMD

PRACTICEGROTON MEDICAL ASSOCIATES, LLCSee all providers at this practice →
Internal MedicineGroton, MAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
118
By payment type
Food and Beverage$3K
Education$100
Top paying entities
Food and Beverage$3K
Education$100
PRESCRIBING · PART D · 2024
Total Rx claims
1,086
Beneficiaries
—
Total drug cost
$14K
Distinct drugs
24
Brand share
4.6%
Top prescribed drugs
Atorvastatin Calcium183 claims
Amlodipine Besylate118 claims
Rosuvastatin Calcium96 claims
Lisinopril96 claims
Losartan Potassium75 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
612
Unique beneficiaries
—
Total services
769
Distinct HCPCS
6
Medicare payment
$69K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,978 Internal Medicine providers in MA — above median (cohort median 564).
REFERRAL NETWORK

Where Alfred Heinser'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
PhysicianPatientsVisits
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CARR, JOHN1992
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19166
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INTRIERE, LISA1980
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19107
Elizabeth Peters
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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.