MyCareCost

Compare and Negotiate Healthcare Pricing

Physician

GREGORY HANISSIAN, MD

Allergy & Immunology

GERMANTOWN, TN, 38138
NPI: 1033216148

Contact

Allergy & Immunology

GERMANTOWN, TN

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
99205
New patient office or other outpatient visit, 60-74 minutes
$390$201$14876
99204
New patient office or other outpatient visit, 45-59 minutes
$315$154$9818
99215
Established patient office or other outpatient visit, 40-54 minutes
$275$166$12614
99214
Established patient office or other outpatient visit, 30-39 minutes
$205$118$88173
99213
Established patient office or other outpatient visit, 20-29 minutes
$140$83$6428
94375
Test to measure rate of airflow
$75$35$2740
95117
Professional service for multiple injections of allergen
$35$10$8753
95165
Professional service for preparation and provision of 1 or more antigens
$24$14$101,320
36415
Insertion of needle into vein for collection of blood sample
$20$8$825
95024
Test for allergy using allergenic extract injected into skin
$15$7$6264
95004
Test for allergy using allergenic extract
$12$3$34,781
95044
Test for allergy using skin patch
$10$4$3692

Compare prices for procedures performed by Allergy & Immunology physicians

Search published hospital rates side by side to find lower cash prices and stronger negotiating leverage.

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