What is John Ferrell's specialty?

John Ferrell (NPI 1831181668) is a Medicare-billing provider whose primary specialty is Optometry in Webster City, IA.

Where does John Ferrell practice?

John Ferrell practices in Webster City, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1831181668.

How much does Medicare pay John Ferrell?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for John Ferrell (NPI 1831181668) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1831181668

John Ferrell

PRACTICEWOLFE CLINIC EYE CENTERS, LCSee all providers at this practice →

OptometryWebster City, IAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

771

Beneficiaries

—

Total drug cost

$49K

Distinct drugs

Brand share

43.7%

Top prescribed drugs

Latanoprost303 claims

Dorzolamide Hcl/Timolol Maleat108 claims

Bimatoprost86 claims

Timolol Maleate63 claims

Brimonidine Tartrate/Timolol54 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 John Ferrell'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HAMILTON COUNTY PUBLIC HOSPITAL	71	146
Subhash Sahai Family Practice · Webster City, IA	64	195
Pierre Bernard Family Practice · Nevada, IA	33	118
SCALLON, LOUIS	31	179
Charles Heggen Diagnostic Radiology · Clive, IA	24	35
TRINITY REGIONAL MEDICAL CENTER	19	50
Darin Eklund Physician Assistant · Webster City, IA	14	24
Nicole Ehn Family Practice · Webster City, IA	13	25
LATELLA, JOSEPH	13	42
Mary Greeley Medical Center Medicare Diabetes Preventive Program · Ames, IA	12	16

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