What is Mark Harmon's specialty?

Mark Harmon (NPI 1932102290) is a Medicare-billing provider whose primary specialty is Ophthalmology in Beaumont, TX.

Where does Mark Harmon practice?

Mark Harmon practices in Beaumont, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1932102290.

How much does Medicare pay Mark Harmon?

Mark Harmon (NPI 1932102290) received approximately $405K in total Medicare Part B payments, serving 1,024 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932102290

Mark HarmonM.D.

OphthalmologyBeaumont, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,749

Unique beneficiaries

—

Total services

3,370

Distinct HCPCS

Medicare payment

$383K

Peer benchmark

Total Medicare services vs. 1,238 Ophthalmology providers in TX — above median (cohort median 1,864).

PRESCRIBING · PART D · 2024

Total Rx claims

1,563

Beneficiaries

—

Total drug cost

$122K

Distinct drugs

Brand share

20.6%

Top prescribed drugs

Latanoprost581 claims

Brimonidine Tartrate155 claims

Dorzolamide Hcl/Timolol Maleat132 claims

Prednisolone Acetate111 claims

Timolol Maleate84 claims

QUALITY · MIPS · 2024

Final MIPS score

96.7

Quality

93.3

Cost

50.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.91%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$842

Payment records

By payment type

Food and Beverage$842

Top paying entities

Food and Beverage$842

REFERRAL NETWORK

Where Mark Harmon'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). 54 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	198	433
Joann Hensel Ophthalmology · Beaumont, TX	68	185
BEAUMONT SURGICAL AFFILIATES, LTD	65	160
BAPTIST HOSPITALS OF SOUTHEAST TEXAS	58	110
Garrett Gibbs Certified Registered Nurse Anesthetist (CRNA) · Beaumont, TX	52	165
Barry Hardin Anesthesiology · Beaumont, TX	50	172
Michael Mccredie Anesthesiology · Beaumont, TX	41	96
Thomas Maddox Certified Registered Nurse Anesthetist (CRNA) · Beaumont, TX	38	117
Jared Martinez Certified Registered Nurse Anesthetist (CRNA) · Beaumont, TX	37	133
Robert Berndt Anesthesiology · Beaumont, TX	34	111
James Bowling Anesthesiology · Beaumont, TX	34	89
John Field Anesthesiology · Beaumont, TX	33	82

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