What is Frederick Opper's specialty?

Frederick Opper (NPI 1699769448) is a Medicare-billing provider whose primary specialty is Gastroenterology in Wilmington, NC.

Where does Frederick Opper practice?

Frederick Opper practices in Wilmington, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1699769448.

How much does Medicare pay Frederick Opper?

Frederick Opper (NPI 1699769448) received approximately $163K in total Medicare Part B payments, serving 558 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699769448

Frederick OpperMD

PRACTICECAROLINA HEALTHCARE ASSOCIATES INCSee all providers at this practice →

GastroenterologyWilmington, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

810

Unique beneficiaries

—

Total services

871

Distinct HCPCS

Medicare payment

$83K

Peer benchmark

Total Medicare services vs. 491 Gastroenterology providers in NC — top quintile (cohort median 652).

PRESCRIBING · PART D · 2024

Total Rx claims

310

Beneficiaries

—

Total drug cost

$1.6M

Distinct drugs

Brand share

40.6%

Top prescribed drugs

Omeprazole49 claims

Mesalamine37 claims

Ustekinumab35 claims

Adalimumab35 claims

Pantoprazole Sodium33 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Frederick Opper'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOLSTAS LAB PARTNERS GROUP LLC	141	664
Paula Lavigne Certified Registered Nurse Anesthetist (CRNA) · Bar Harbor, ME	111	129
WADFORD, PATRICIA	77	84
HALL, ANDREW	46	150
Larry Beard Diagnostic Radiology · Wilmington, NC	45	107
Stuart Point Diagnostic Radiology · Wilmington, NC	40	137
Kevin Gaylord Gastroenterology · Wilmington, NC	37	317
OLATIDOYE, BABATUNDE	35	87
Lillian Shores Physician Assistant · Wilmington, NC	32	103
John Turner Pathology · Wilmington, NC	31	106
Ryan Mcwey Diagnostic Radiology · Wilmington, NC	31	68
DAVIDSON, DWIGHT	30	58

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