PROVIDER PROFILE · NPI 1457338576

Rolf FreterMD, PHD

PRACTICEMATRIX ANESTHESIA, PCSee all providers at this practice →

Hematology-OncologyBrockton, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

839

Unique beneficiaries

—

Total services

1,565

Distinct HCPCS

Medicare payment

$129K

Peer benchmark

Total Medicare services vs. 360 Hematology-Oncology providers in MA — top quintile (cohort median 624).

PRESCRIBING · PART D · 2024

Total Rx claims

1,316

Beneficiaries

—

Total drug cost

$3.9M

Distinct drugs

Brand share

21.4%

Top prescribed drugs

Anastrozole288 claims

Prochlorperazine Maleate104 claims

Prednisone93 claims

Hydroxyurea83 claims

Letrozole82 claims

QUALITY · MIPS · 2024

Final MIPS score

88.8

Quality

70.1

Cost

76.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$61

Payment records

By payment type

Food and Beverage$61

REFERRAL NETWORK

Where Rolf Freter'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). 43 inbound referrers · 79 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Harbor Medical Associates, Inc. Clinical Laboratory · South Weymouth, MA	620	13,617
SOUTH SHORE HOSPITAL INC.	314	2,334
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	152	695
Shields Imaging Of Eastern Massachusetts Llc Independent Diagnostic Testing Facility (IDTF) · South Weymouth, MA	61	271
James Strain Diagnostic Radiology · Weymouth, MA	53	227
Stephen Bliss Diagnostic Radiology · Los Angeles, CA	49	177
Robert Gore Diagnostic Radiology · South Weymouth, MA	45	153
Ori Preis Diagnostic Radiology · Boston, MA	39	136
Harbor Medical Associates, Inc. Independent Diagnostic Testing Facility (IDTF) · South Weymouth, MA	37	102
BEZREH, JAMES	36	108
KELLEY, RUSSELL	34	116
Anthony Marks Cardiology · South Weymouth, MA	34	179

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DANA-FARBER CANCER INSTITUTE, INC.	610	10,079
Harbor Medical Associates, Inc. Clinical Laboratory · South Weymouth, MA	289	7,526
SOUTH SHORE HOSPITAL INC.	244	1,894
Harbor Medical Associates, Inc. Independent Diagnostic Testing Facility (IDTF) · S. Weymouth, MA	117	418
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	90	397
Slobodan Miseljic Diagnostic Radiology · South Weymouth, MA	58	222
Shields Imaging Of Eastern Massachusetts Llc Independent Diagnostic Testing Facility (IDTF) · South Weymouth, MA	52	176
John Mahoney Diagnostic Radiology · South Weymouth, MA	42	147
SOUTH SHORE HOSPITAL INC.	40	175
Robert Gore Diagnostic Radiology · South Weymouth, MA	39	128
Stephen Bliss Diagnostic Radiology · Los Angeles, CA	38	164
Jennifer Lynch Diagnostic Radiology · South Weymouth, MA	37	143

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