What is Joseph Hosner's specialty?

Joseph Hosner (NPI 1639255110) is a Medicare-billing provider whose primary specialty is Ophthalmology in Kalamazoo, MI.

Where does Joseph Hosner practice?

Joseph Hosner practices in Kalamazoo, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1639255110.

How much does Medicare pay Joseph Hosner?

Joseph Hosner (NPI 1639255110) received approximately $289K in total Medicare Part B payments, serving 864 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639255110

Joseph HosnerM.D.

OphthalmologyKalamazoo, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,393

Unique beneficiaries

—

Total services

2,860

Distinct HCPCS

Medicare payment

$266K

Peer benchmark

Total Medicare services vs. 608 Ophthalmology providers in MI — above median (cohort median 1,582).

PRESCRIBING · PART D · 2024

Total Rx claims

7,992

Beneficiaries

—

Total drug cost

$526K

Distinct drugs

Brand share

30.6%

Top prescribed drugs

Latanoprost2,219 claims

Dorzolamide Hcl/Timolol Maleat1,306 claims

Prednisolone Acetate1,009 claims

Brimonidine Tartrate682 claims

Timolol Maleate531 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$392

Payment records

By payment type

Food and Beverage$392

Top paying entities

Food and Beverage$392

REFERRAL NETWORK

Where Joseph Hosner'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ASCENSION MEDICAL GROUP PROMED	81	194
Heather Prater Optometry · Kalamazoo, MI	37	74
STARK, RICHARD	30	106
BRONSON PRACTICE MANAGEMENT	29	60
BRONSON LAKEVIEW HOSPITAL	24	68
ASCENSION BORGESS HOSPITAL	20	39
COLES, PETER	17	57
CLAPP, GEOFFREY	17	35
Marlen Jost Certified Registered Nurse Anesthetist (CRNA) · Kalamazoo, MI	17	50
Jeffrey Zheutlin Ophthalmology · Grand Rapids, MI	16	43
BRONSON LAKEVIEW HOSPITAL	16	32
WILSON, JAMES	12	34

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