What is John Denny's specialty?

John Denny (NPI 1679684237) is a Medicare-billing provider whose primary specialty is Ophthalmology in Raleigh, NC.

Where does John Denny practice?

John Denny practices in Raleigh, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1679684237.

How much does Medicare pay John Denny?

John Denny (NPI 1679684237) received approximately $2.6M in total Medicare Part B payments, serving 708 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1679684237

John DennyM.D.

OphthalmologyRaleigh, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,228

Unique beneficiaries

—

Total services

15,102

Distinct HCPCS

Medicare payment

$2.6M

Peer benchmark

Total Medicare services vs. 512 Ophthalmology providers in NC — top quintile (cohort median 2,093).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisolone Acetate42 claims

Ketorolac Tromethamine22 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$352

Payment records

By payment type

Food and Beverage$352

Top paying entities

Food and Beverage$352

REFERRAL NETWORK

Where John Denny'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
REX HOSPITAL INC.	125	299
SOLSTAS LAB PARTNERS GROUP LLC	51	164
WAKEMED	41	74
DUKE UNIVERSITY HEALTH SYSTEM INC	27	88
Christopher Rusinek Ophthalmology · Cary, NC	13	24
Nouman Siddiqui Ophthalmology · Raleigh, NC	12	31
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	11	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