What is Gregory Riffle's specialty?

Gregory Riffle (NPI 1669474938) is a Medicare-billing provider whose primary specialty is Ophthalmology in Mentor, OH.

Where does Gregory Riffle practice?

Gregory Riffle practices in Mentor, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1669474938.

How much does Medicare pay Gregory Riffle?

Gregory Riffle (NPI 1669474938) received approximately $145K in total Medicare Part B payments, serving 934 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1669474938

Gregory RiffleMD

OphthalmologyMentor, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,713

Unique beneficiaries

—

Total services

1,866

Distinct HCPCS

Medicare payment

$143K

Peer benchmark

Total Medicare services vs. 597 Ophthalmology providers in OH — above median (cohort median 1,675).

PRESCRIBING · PART D · 2024

Total Rx claims

1,325

Beneficiaries

—

Total drug cost

$89K

Distinct drugs

Brand share

14.0%

Top prescribed drugs

Prednisolone Acetate425 claims

Latanoprost393 claims

Timolol Maleate105 claims

Brimonidine Tartrate89 claims

Dorzolamide Hcl/Timolol Maleat51 claims

QUALITY · MIPS · 2024

Final MIPS score

90.7

Quality

94.0

Cost

77.1

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$158

Payment records

By payment type

Food and Beverage$158

Top paying entities

Food and Beverage$158

REFERRAL NETWORK

Where Gregory Riffle'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ASHTABULA COUNTY MEDICAL CENTER	31	66
UNIVERSITY HOSPITALS CLEVELAND MEDICAL CENTER	28	50
UH REGIONAL HOSPITALS	26	48
WHITAKER, DONNAH	21	49
Thomas Eiswerth Internal Medicine · Lutz, FL	21	71
UNIVERSITY HOSPITALS GENEVA MEDICAL CENTER	20	40
Angelo Devivo Optometry · Manning, SC	18	21
MALEC, CHRIS	16	23
KOO, BON	15	19
Michael Baranauskas Internal Medicine · Sun City Center, FL	14	44
Dawn Donich Diagnostic Radiology · Westlake, OH	13	16
Roger Espinosa Cardiology · Mentor, OH	12	14

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