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Physician

GREGG SANTILLI, M.D.

Allergy & Immunology

PLANO, TX, 75093
NPI: 1023099082

Contact

Allergy & Immunology

PLANO, TX

Contact information is sourced from hospital affiliations. None on file.

Hospital Affiliations

No hospital affiliations on file. Choose a procedure to open search with this physician's NPI and billing code

No hospital affiliations found.

Common Procedures for Allergy & Immunology

Allergy Skin TestingImmunotherapy (Allergy Shots)Pulmonary Function TestingPatch TestingDrug Allergy TestingAsthma ManagementEczema TreatmentImmunodeficiency Evaluation

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
99204
New patient office or other outpatient visit, 45-59 minutes
$195$156$12539
99214
Established patient office or other outpatient visit, 30-39 minutes
$130$121$89137
99213
Established patient office or other outpatient visit, 20-29 minutes
$95$86$5946
94375
Test to measure rate of airflow
$60$37$2830
95117
Professional service for multiple injections of allergen
$35$11$8296
95115
Professional service for single injection of allergen
$25$9$7139
95165
Professional service for preparation and provision of 1 or more antigens
$20$14$111,042
95004
Test for allergy using allergenic extract
$10$4$31,293

Compare prices for procedures performed by Allergy & Immunology physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.