PROVIDER PROFILE · NPI 1689781536

Sarah KetchumM.D.

Hematology-OncologySouth Portland, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

282

Unique beneficiaries

—

Total services

537

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

Total Medicare services vs. 40 Hematology-Oncology providers in ME — above median (cohort median 575).

PRESCRIBING · PART D · 2024

Total Rx claims

190

Beneficiaries

—

Total drug cost

$470K

Distinct drugs

Brand share

25.3%

Top prescribed drugs

Hydroxyurea45 claims

Anastrozole34 claims

Acyclovir20 claims

Apixaban19 claims

Prednisone18 claims

QUALITY · MIPS · 2024

Final MIPS score

97.9

Quality

83.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.97%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Education$18

REFERRAL NETWORK

Where Sarah Ketchum'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jerald Kuhn Diagnostic Radiology · Portland, ME	58	274
David Langdon Diagnostic Radiology · Portland, ME	49	378
Elena Wechsler Diagnostic Radiology · Portland, ME	41	182
Anna Niegowska Hematology · Portland, ME	32	181
Henry Talarico Diagnostic Radiology · Portland, ME	32	82
Nordx Clinical Laboratory · Scarborough, ME	23	111
Vna Home Health & Hospice Mass Immunizer Roster Biller · South Portland, ME	17	132
Sonyea Oliver Nurse Practitioner · Albany, NY	17	61

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