PROVIDER PROFILE · NPI 1902831688

Douglas KeyserM.D.

PRACTICEHEART CORE, LLCSee all providers at this practice →

Radiation OncologyCanton, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,236

Unique beneficiaries

—

Total services

3,465

Distinct HCPCS

Medicare payment

$254K

Peer benchmark

Total Medicare services vs. 217 Radiation Oncology providers in OH — top quintile (cohort median 1,412).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$804

Distinct drugs

Brand share

37.0%

Top prescribed drugs

Tamsulosin Hcl34 claims

Oxycodone Hcl/Acetaminophen18 claims

Dexamethasone17 claims

Hydrocodone/Acetaminophen12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$114

Payment records

By payment type

Food and Beverage$114

REFERRAL NETWORK

Where Douglas Keyser'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARCHANT, KANDICE	54	614
GALION COMMUNITY HOSPITAL	30	1,174
Anthony Mastroianni Radiation Oncology · Cleveland, OH	17	216
Philip Calendine Diagnostic Radiology · Mansfield, OH	16	158
Ahmed Ghany Hematology · Athens, OH	13	1,207
CROPP, LANCE	13	68
Chirag Shah Radiation Oncology · Pittsburgh, PA	12	88

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