What is John Fleishman's specialty?

John Fleishman (NPI 1871558510) is a Medicare-billing provider whose primary specialty is Ophthalmology in Dayton, OH.

Where does John Fleishman practice?

John Fleishman practices in Dayton, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1871558510.

How much does Medicare pay John Fleishman?

John Fleishman (NPI 1871558510) received approximately $21K in total Medicare Part B payments, serving 170 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871558510

John FleishmanM.D.

PRACTICEASSOCIATED OPTICALSee all providers at this practice →

OphthalmologyDayton, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

274

Unique beneficiaries

—

Total services

344

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$196

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Latanoprost26 claims

Brimonidine Tartrate17 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Fleishman'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MIAMI VALLEY HOSPITAL	84	125
KETTERING MEDICAL CENTER	51	74
DAYTON OSTEOPATHIC HOSPITAL	30	67
John Bidwell Diagnostic Radiology · Kettering, OH	19	47
Scott Pfahler Ophthalmology · Dayton, OH	16	26
Erin Mathews Family Practice · Tipp City, OH	16	29
KETTERING MEDICAL CENTER	15	22
PALAKODETI, RATNA	14	25
UPPER VALLEY MEDICAL CENTER	13	38
John Stevenson Podiatry · Dayton, OH	12	19
Mohammed Dallal Pulmonary Disease · Dayton, OH	12	21
FIDELITY HEALTH CARE INC	11	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