Physician

SARA JOHNSON, M.D.

Rheumatology

SMITHTOWN, NY, 11787
NPI: 1043206964

Contact

Rheumatology

SMITHTOWN, NY

ST CATHERINE OF SIENA HOSPITAL MEDICAL CENTER

631-862-3000

catholichealthli.org/st-catherine-siena-hospital

Hospital Affiliations

Search procedure prices at these hospitals only

Common Procedures for Rheumatology

Joint ExaminationJoint Aspiration/InjectionRheumatoid Arthritis ManagementLupus ManagementGout TreatmentBone Density TestingBiologic InfusionAutoimmune Disease 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
96413
Administration of chemotherapy into vein, 1 hour or less
$532$159$120109
99204
New patient office or other outpatient visit, 45-59 minutes
$360$195$12838
77080
Dxa bone density measurement of hip, pelvis, spine
$325$46$4613
96401
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle
$250$88$70155
20610
Aspiration and/or injection of fluid from large joint
$211$109$8250
99214
Established patient office or other outpatient visit, 30-39 minutes
$175$149$100420
96365
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less
$175$78$6211
96415
Administration of chemotherapy into vein, each additional hour
$150$34$2757
99213
Established patient office or other outpatient visit, 20-29 minutes
$125$105$7092
96374
Injection of drug or substance into vein
$80$45$3614
J0129
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)
$70$42$342,950
96372
Injection of drug or substance under skin or into muscle
$50$16$1326
J1602
Injection, golimumab, 1 mg, for intravenous use
$50$14$113,950
J0897
Injection, denosumab, 1 mg
$30$23$185,640
J7050
Infusion, normal saline solution, 250 cc
$30$1$0112
85025
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
$30$8$886
36415
Insertion of needle into vein for collection of blood sample
$17$8$8344
85651
Red blood cell sedimentation rate, to detect inflammation, non-automated
$15$4$494
J2930
Injection, methylprednisolone sodium succinate, up to 125 mg
$10$6$415
J3262
Injection, tocilizumab, 1 mg
$7$6$58,600
J3301
Injection, triamcinolone acetonide, not otherwise specified, 10 mg
$3$1$1173

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