What is Grant Gilliland's specialty?

Grant Gilliland (NPI 1619912631) is a Medicare-billing provider whose primary specialty is Ophthalmology in Dallas, TX.

Where does Grant Gilliland practice?

Grant Gilliland practices in Dallas, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1619912631.

How much does Medicare pay Grant Gilliland?

Grant Gilliland (NPI 1619912631) received approximately $242K in total Medicare Part B payments, serving 337 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619912631

Grant GillilandM.D.

OphthalmologyDallas, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

802

Unique beneficiaries

—

Total services

3,257

Distinct HCPCS

Medicare payment

$133K

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

424

Beneficiaries

—

Total drug cost

$6K

Distinct drugs

Brand share

49.8%

Top prescribed drugs

Cefuroxime Axetil170 claims

Tramadol Hcl130 claims

Methylprednisolone83 claims

Erythromycin Base17 claims

Tobramycin/Dexamethasone12 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$46

Payment records

By payment type

Food and Beverage$46

Top paying entities

Food and Beverage$46

REFERRAL NETWORK

Where Grant Gilliland'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAYLOR UNIVERSITY MEDICAL CENTER	75	178
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	34	64
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	24	65
Thaddeus Ashmore Anesthesiology · Dallas, TX	24	42
Heritage Eye Center Lc Ambulatory Surgical Center · Mckinney, TX	23	30
Pathologists Bio-Medical Laboratories Pllc Clinical Laboratory · Coppell, TX	19	92
Andrew Kahn Anesthesiology · Dallas, TX	15	31
Leo Mccarter Anesthesiology · Dallas, TX	14	36
Robert Slagle Anesthesiology · Dallas, TX	12	25
Ryan Hanson Anesthesiology · Dallas, TX	11	21
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS	11	26

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