What is Marc Weitzman's specialty?

Marc Weitzman (NPI 1558465807) is a Medicare-billing provider whose primary specialty is Ophthalmology in Fairfield, CT.

Where does Marc Weitzman practice?

Marc Weitzman practices in Fairfield, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1558465807.

How much does Medicare pay Marc Weitzman?

Marc Weitzman (NPI 1558465807) received approximately $307K in total Medicare Part B payments, serving 963 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1558465807

Marc WeitzmanMD

PRACTICEOPHTHALMIC SURGEONS OF GR BPT PCSee all providers at this practice →

OphthalmologyFairfield, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,840

Unique beneficiaries

—

Total services

3,713

Distinct HCPCS

Medicare payment

$283K

Peer benchmark

Total Medicare services vs. 255 Ophthalmology providers in CT — top quintile (cohort median 1,669).

PRESCRIBING · PART D · 2024

Total Rx claims

4,344

Beneficiaries

—

Total drug cost

$821K

Distinct drugs

Brand share

52.6%

Top prescribed drugs

Latanoprost665 claims

Dorzolamide Hcl/Timolol Maleat482 claims

Neomycin/Polymyxin B/Dexametha416 claims

Prednisolone Acetate309 claims

Timolol Maleate302 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 · 2024

Total received

$588

Payment records

By payment type

Food and Beverage$588

Top paying entities

Food and Beverage$588

REFERRAL NETWORK

Where Marc Weitzman'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	208	500
Carolyn Rohrig Certified Registered Nurse Anesthetist (CRNA) · Bridgeport, CT	48	105
HARTFORD HEALTHCARE LABORATORIES	41	132
Karen Lecleir Certified Registered Nurse Anesthetist (CRNA) · Bridgeport, CT	37	74
NORWALK HOSPITAL ASSOCIATION	30	53
Deborah Balisciano Certified Registered Nurse Anesthetist (CRNA) · Branford, CT	22	39
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	18	29
Steven Kunkes Cardiology · Fairfield, CT	18	44
ROSENBLUM, MARTIN	17	33
Jay Meizlish Interventional Cardiology · Fairfield, CT	14	25
NPI 1396891131	13	15
STAMFORD HOSPITAL	11	20

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