PROVIDER PROFILE · NPI 1427200724

John O'blockO.D.

OptometryDerry, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

827

Unique beneficiaries

—

Total services

915

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 196 Optometry providers in NH — above median (cohort median 461).

PRESCRIBING · PART D · 2024

Total Rx claims

185

Beneficiaries

—

Total drug cost

$26K

Distinct drugs

Brand share

53.5%

Top prescribed drugs

Latanoprost56 claims

Neomycin/Polymyxin B/Dexametha50 claims

Lifitegrast19 claims

Bimatoprost18 claims

Prednisolone Acetate16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$301

Payment records

By payment type

Food and Beverage$301

REFERRAL NETWORK

Where John O'block'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HCA HEALTH SERVICES OF NEW HAMPSHIRE INC	22	51

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HCA HEALTH SERVICES OF NEW HAMPSHIRE INC	20	30
Quest Diagnostics Llc Clinical Laboratory · Marlborough, MA	19	29
Gerald Spindel Ophthalmology · Derry, NH	16	32
David Vazan Ophthalmology · Derry, NH	14	15
ELLIOT HOSPITAL OF THE CITY OF MANCHESTER	11	24

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