What is Aaron Parnes's specialty?

Aaron Parnes (NPI 1780888586) is a Medicare-billing provider whose primary specialty is Ophthalmology in Portland, ME.

Where does Aaron Parnes practice?

Aaron Parnes practices in Portland, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1780888586.

How much does Medicare pay Aaron Parnes?

Aaron Parnes (NPI 1780888586) received approximately $2.9M in total Medicare Part B payments, serving 630 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780888586

Aaron ParnesM.D.

PRACTICEVILLI P ENDERS PASee all providers at this practice →

OphthalmologyPortland, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,228

Unique beneficiaries

—

Total services

78,724

Distinct HCPCS

Medicare payment

$2.8M

Peer benchmark

Total Medicare services vs. 68 Ophthalmology providers in ME — top quintile (cohort median 1,604).

PRESCRIBING · PART D · 2024

Total Rx claims

725

Beneficiaries

—

Total drug cost

$29K

Distinct drugs

Brand share

8.8%

Top prescribed drugs

Prednisolone Acetate247 claims

Ofloxacin138 claims

Brimonidine Tartrate87 claims

Timolol Maleate65 claims

Brinzolamide49 claims

QUALITY · MIPS · 2024

Final MIPS score

97.9

Quality

83.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.97%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$95

Payment records

By payment type

Food and Beverage$95

Top paying entities

Food and Beverage$95

REFERRAL NETWORK

Where Aaron Parnes'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
Eyecare Medical Group Ambulatory Surgical Center · Portland, ME	66	181
Nordx Clinical Laboratory · Scarborough, ME	51	177
Jordan Sterrer Ophthalmology · Portland, ME	19	31
Samuel Solish Ophthalmology · Portland, ME	18	24
MARTINS POINT HEALTHCARE	17	44
ST. MARY'S REGIONAL MEDICAL CENTER	12	64
BRIDGTON HOSPITAL	11	60

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