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Physician

YOOJIN PAK, M.D.

Endocrinology

LISLE, IL, 60532
NPI: 1003072877

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Hospital Affiliations

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Common Procedures for Endocrinology

Diabetes ManagementThyroid EvaluationThyroid Biopsy (FNA)Osteoporosis TreatmentHormone Replacement TherapyAdrenal Gland EvaluationPituitary EvaluationInsulin Pump Management

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
$359$174$11423
99215
Established patient office or other outpatient visit, 40-54 minutes
$307$179$13355
99214
Established patient office or other outpatient visit, 30-39 minutes
$229$132$91518
83970
Parathormone (parathyroid hormone) level
$212$40$4033
99213
Established patient office or other outpatient visit, 20-29 minutes
$157$94$6218
82306
Vitamin d-3 level
$152$29$29187
95251
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report
$91$35$27149
84443
Blood test, thyroid stimulating hormone (tsh)
$86$16$16316
82533
Cortisol (hormone) measurement, total
$84$16$1615
80061
Blood test, lipids (cholesterol and triglycerides)
$69$13$1383
96372
Injection of drug or substance under skin or into muscle
$62$15$1167
84481
Thyroid hormone, t3 measurement, free
$58$16$1668
80053
Blood test, comprehensive group of blood chemicals
$55$10$1066
83036
Hemoglobin a1c level
$50$9$9368
84439
Thyroxine (thyroid chemical), free
$46$9$987
80048
Blood test, basic group of blood chemicals (calcium, total)
$44$8$889
85027
Complete blood cell count (red cells, white blood cell, platelets), automated test
$33$6$614
82043
Urine microalbumin (protein) level
$30$6$669
J0897
Injection, denosumab, 1 mg
$27$23$184,020
82570
Creatinine level to test for kidney function or muscle injury
$27$5$568
36415
Insertion of needle into vein for collection of blood sample
$20$8$8348

Compare prices for procedures performed by Endocrinology physicians

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