What is Cathy Chapman's specialty?

Cathy Chapman (NPI 1508869892) is a Medicare-billing provider whose primary specialty is Rheumatology in Memphis, TN.

Where does Cathy Chapman practice?

Cathy Chapman practices in Memphis, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1508869892.

How much does Medicare pay Cathy Chapman?

Cathy Chapman (NPI 1508869892) received approximately $4K in total Medicare Part B payments, serving 21 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508869892

Cathy ChapmanM.D.

RheumatologyMemphis, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 96 Rheumatology providers in TN — bottom quintile (cohort median 2,318).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$641

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Hydroxychloroquine Sulfate20 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$107

Payment records

By payment type

Food and Beverage$107

Top paying entities

Food and Beverage$107

REFERRAL NETWORK

Where Cathy Chapman'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	22	54
James Bryant Family Practice · Memphis, TN	12	39

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events