What is Herbert Greenman's specialty?

Herbert Greenman (NPI 1598769028) is a Medicare-billing provider whose primary specialty is Ophthalmology in Charlotte, NC.

Where does Herbert Greenman practice?

Herbert Greenman practices in Charlotte, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1598769028.

How much does Medicare pay Herbert Greenman?

Herbert Greenman (NPI 1598769028) received approximately $161K in total Medicare Part B payments, serving 655 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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