What is Michael Guillory's specialty?

Michael Guillory (NPI 1912938754) is a Medicare-billing provider whose primary specialty is Ophthalmology in Longview, TX.

Where does Michael Guillory practice?

Michael Guillory practices in Longview, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1912938754.

How much does Medicare pay Michael Guillory?

Michael Guillory (NPI 1912938754) received approximately $34K in total Medicare Part B payments, serving 367 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912938754

Michael GuilloryM.D.

PRACTICEMICHAEL B. GUILLORY, MD., P.A.See all providers at this practice →

OphthalmologyLongview, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

496

Unique beneficiaries

—

Total services

513

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

408

Beneficiaries

—

Total drug cost

$33K

Distinct drugs

Brand share

23.3%

Top prescribed drugs

Latanoprost191 claims

Timolol Maleate50 claims

Bimatoprost32 claims

Dorzolamide Hcl23 claims

Prednisolone Acetate22 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Michael Guillory'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). 37 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Mark Williams Anesthesiology · Longview, TX	75	136
SAWYER, JAMES	42	113
MARTIN, LAURA	38	60
SLONE, RODNEY	34	87
Lawrence Roe Internal Medicine · Longview, TX	32	73
BECK, STEPHEN	31	43
Timothy Graham Diagnostic Radiology · Longview, TX	30	48
Charles Duvall Diagnostic Radiology · Longview, TX	27	30
Jonathan Greifenkamp Cardiology · Longview, TX	25	40
Kianne Hardee Diagnostic Radiology · Fort Worth, TX	25	30
Jorge Massare-Rodriguez Clinical Cardiac Electrophysiology · Longview, TX	24	49
Samir Germanwala Cardiology · Longview, TX	24	37

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