PROVIDER PROFILE · NPI 1952517187

Landon CollingMD

PRACTICEDAVID M HARMAN MD LLCSee all providers at this practice →

OphthalmologyLynchburg, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,214

Unique beneficiaries

—

Total services

12,812

Distinct HCPCS

Medicare payment

$2.8M

Peer benchmark

Total Medicare services vs. 445 Ophthalmology providers in VA — top quintile (cohort median 2,782).

PRESCRIBING · PART D · 2024

Total Rx claims

3,679

Beneficiaries

—

Total drug cost

$201K

Distinct drugs

Brand share

28.3%

Top prescribed drugs

Latanoprost1,529 claims

Timolol Maleate392 claims

Dorzolamide Hcl/Timolol Maleat358 claims

Brimonidine Tartrate307 claims

Neomycin/Polymyxin B/Dexametha176 claims

QUALITY · MIPS · 2024

Final MIPS score

91.9

Quality

90.5

Cost

59.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.71%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$298

Payment records

By payment type

Food and Beverage$298

REFERRAL NETWORK

Where Landon Colling'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Surgery Center Of Central Virginia Inc. Ambulatory Surgical Center · Forest, VA	84	132
Billy Haley Optometry · Forest, VA	60	96
Archibald Lord Internal Medicine · Charlottesville, VA	29	121
NEWTON, RICHARD	26	37
Matthew Sackett Clinical Cardiac Electrophysiology · Lynchburg, VA	24	58
Sean Higginson Diagnostic Radiology · Fishersville, VA	22	38
COVINGTON, TERESA	21	41
TOMLIN, MATTHEW	19	24
Joseph Khoury Pulmonary Disease · Lynchburg, VA	19	53
Michael Overfelt Podiatry · Lynchburg, VA	18	31
GRAHAM, LOUIS	17	24
WOLANSKI, EUGENE	16	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