What is David Greenman's specialty?

David Greenman (NPI 1801850342) is a Medicare-billing provider whose primary specialty is Ophthalmology in Charlotte, NC.

Where does David Greenman practice?

David Greenman practices in Charlotte, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1801850342.

How much does Medicare pay David Greenman?

David Greenman (NPI 1801850342) received approximately $766K in total Medicare Part B payments, serving 612 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801850342

David GreenmanM.D.

PRACTICEGREENMAN EYE ASSOCIATES PLLCSee all providers at this practice →

OphthalmologyCharlotte, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,753

Unique beneficiaries

—

Total services

3,998

Distinct HCPCS

Medicare payment

$715K

Peer benchmark

Total Medicare services vs. 512 Ophthalmology providers in NC — top quintile (cohort median 2,093).

PRESCRIBING · PART D · 2024

Total Rx claims

2,117

Beneficiaries

—

Total drug cost

$231K

Distinct drugs

Brand share

24.4%

Top prescribed drugs

Latanoprost1,071 claims

Dorzolamide Hcl/Timolol Maleat207 claims

Brimonidine Tartrate155 claims

Timolol Maleate136 claims

Prednisolone Acetate74 claims

QUALITY · MIPS · 2024

Final MIPS score

92.9

Quality

100.0

Cost

76.2

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.75%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$911

Payment records

By payment type

Food and Beverage$911

Top paying entities

Food and Beverage$911

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 340053

Hospital

REFERRAL NETWORK

Where David Greenman'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CAROLINAS MEDICAL CENTER	54	125
GREENMAN, MAXWELL	32	58
SOLSTAS LAB PARTNERS GROUP LLC	29	64
Mecklenburg Emergency Medical Services Agency Ambulance Service Provider · Charlotte, NC	17	33
NOVANT HEALTH MATTHEWS MEDICAL CENTER LLC	13	18
CAROLINAS MEDICAL CENTER	13	28

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