What is James Zellner's specialty?

James Zellner (NPI 1780775353) is a Medicare-billing provider whose primary specialty is Ophthalmology in Brooklyn, NY.

Where does James Zellner practice?

James Zellner practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1780775353.

How much does Medicare pay James Zellner?

James Zellner (NPI 1780775353) received approximately $88K in total Medicare Part B payments, serving 367 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780775353

James ZellnerM.D.

PRACTICEZELLNER OPHTHALMOLOGY, LLCSee all providers at this practice →

OphthalmologyBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,344

Unique beneficiaries

—

Total services

1,429

Distinct HCPCS

Medicare payment

$75K

Peer benchmark

Total Medicare services vs. 1,438 Ophthalmology providers in NY — below median (cohort median 1,869).

PRESCRIBING · PART D · 2024

Total Rx claims

781

Beneficiaries

—

Total drug cost

$48K

Distinct drugs

Brand share

31.5%

Top prescribed drugs

Latanoprost249 claims

Dorzolamide Hcl/Timolol Maleat141 claims

Azelastine Hcl69 claims

Neomycin/Polymyxin B/Dexametha53 claims

Prednisolone Acetate47 claims

QUALITY · MIPS · 2024

Final MIPS score

89.8

Quality

95.0

Cost

57.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.62%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where James Zellner'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Alexander Rips Anesthesiology · Brooklyn, NY	32	103
STATEN ISLAND UNIVERSITY HOSPITAL	28	63
Jacob Piskun Anesthesiology · Huntington, NY	27	79
NEW YORK EYE & EAR INFIRMARY	21	102
MAIMONIDES MEDICAL CENTER	20	31
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	17	37
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	16	26
Jeffrey Basti Pulmonary Disease · Brooklyn, NY	16	39
Lenco Diagnostic Laboratories,inc. Clinical Laboratory · Brooklyn, NY	14	40
Robert Zaloom Cardiology · Brooklyn, NY	13	33
Elia Kassab Endocrinology · Brooklyn, NY	12	21

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