PROVIDER PROFILE · NPI 1598769028

Herbert GreenmanM.D.

OphthalmologyCharlotte, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,542

Unique beneficiaries

—

Total services

1,822

Distinct HCPCS

Medicare payment

$149K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,545

Beneficiaries

—

Total drug cost

$163K

Distinct drugs

Brand share

20.8%

Top prescribed drugs

Latanoprost590 claims

Timolol Maleate172 claims

Prednisolone Acetate161 claims

Brimonidine Tartrate114 claims

Dorzolamide Hcl/Timolol Maleat96 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 · 2024

Total received

$2K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1K

Food and Beverage$675

REFERRAL NETWORK

Where Herbert 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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Charles Hord Anesthesiology · Charlotte, NC	49	71
CAROLINAS MEDICAL CENTER	36	60
GREENMAN, MAXWELL	35	48
ZUKAITIS, MARK	31	38
Clyde Martin Certified Registered Nurse Anesthetist (CRNA) · Manchester, NH	29	40
BUCARIA, JOAN	22	26
Lisa Daniel Certified Registered Nurse Anesthetist (CRNA) · Charlotte, NC	21	22
SOLSTAS LAB PARTNERS GROUP LLC	18	54
Rolinda Johnson Certified Registered Nurse Anesthetist (CRNA) · Cornelius, NC	18	18
NOVANT HEALTH MATTHEWS MEDICAL CENTER LLC	16	23
CAROLINAS MEDICAL CENTER	16	20
Mecklenburg Emergency Medical Services Agency Ambulance Service Provider · Charlotte, NC	12	41

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