What is Gregory Farrell's specialty?

Gregory Farrell (NPI 1528141348) is a Medicare-billing provider whose primary specialty is Optometry in Princeton, ME.

Where does Gregory Farrell practice?

Gregory Farrell practices in Princeton, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1528141348.

How much does Medicare pay Gregory Farrell?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Gregory Farrell (NPI 1528141348) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1528141348

Gregory Farrell

PRACTICEGREGORY M FARRELL ODSee all providers at this practice →

OptometryPrinceton, MEI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

161

Beneficiaries

—

Total drug cost

$15K

Distinct drugs

Brand share

39.8%

Top prescribed drugs

Latanoprost69 claims

Bimatoprost51 claims

Timolol Maleate17 claims

Tobramycin/Dexamethasone13 claims

Brimonidine Tartrate11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$37

Payment records

By payment type

Food and Beverage$37

Top paying entities

Food and Beverage$37

REFERRAL NETWORK

Where Gregory Farrell'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PENOBSCOT VALLEY HOSPITAL	154	271
AFFILIATED LABORATORY, INC.	82	116
Carl Alessi Family Practice · Lincoln, ME	52	116
Jessica House Family Practice · Lincoln, ME	37	102
MILLINOCKET REGIONAL HOSPITAL	34	58
Vision Care Of Maine Llc Ambulatory Surgical Center · Bangor, ME	30	83
Nicole Smith-Sandilands Family Practice · Old Town, ME	20	36
Joseph Aquilina Nurse Practitioner · Millinocket, ME	18	39
NPI 1053317065	16	24
Catherine Boucher-Cornelio Family Practice · Saco, ME	14	31
Garth Wilbanks Ophthalmology · Bangor, ME	13	61
ST. JOSEPH HOSPITAL	13	19

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