Active NPI 1366634487 Individual Practitioner Female Practitioner

Dr. Sharon L Duval , MD

Internal Medicine • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Sharon Duval, MD is a certified Internal Medicine practicing in Chicago, IL. With approximately 32 years of clinical experience since graduating from University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb) in 1994, Dr. Duval delivers high-quality medical care to the local community at 1715 E 95TH ST.

Dr. Duval maintains professional affiliations with Oak Street Health Physicians Group Pc, University Of Chicago and accepts Medicare assignment.

Frequently performed procedures and clinical services include visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, insertion of needle into vein for collection of blood sample, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1715 E 95th St

Chicago, IL 606174708

Telephone 7737684437

Fax 7735643515

Associated Practice Facility / Clinic

🏢 Oak Street Health Physicians Group, Pc Facility NPI 1083051643

Medicare Profile & Education

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +10.2 yrs vs City Avg

City Avg: 21.8 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

2969 Specialists

Practicing in Chicago, IL (7544 Statewide)

Telehealth Adoption Rate

12.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

77.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Duval (32 Years) 32 Yrs

Chicago Specialty Average (21.8 Years) 21.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	43	34	$105.44	$16.90
36415 Insertion of needle into vein for collection of blood sample	29	22	$35.59	$8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	16	$438.68	$129.57
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$298.74	$90.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$448.67	$116.57
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	13	13	$875.00	$133.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	114	94	$241.40	$133.14
36415 Insertion of needle into vein for collection of blood sample	81	67	$22.04	$8.23
80053 Blood test, comprehensive group of blood chemicals	49	48	$55.00	$10.35
80061 Blood test, lipids (cholesterol and triglycerides)	35	35	$69.00	$13.12
99213 Established patient office or other outpatient visit, typically 15 minutes	34	28	$197.29	$94.69
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	32	31	$40.00	$7.61
84443 Blood test, thyroid stimulating hormone (TSH)	25	25	$86.00	$16.46
83036 Hemoglobin A1C level	23	23	$50.00	$9.52
82043 Urine microalbumin (protein) level	12	12	$30.00	$5.66
84439 Thyroxine (thyroid chemical), free	12	12	$46.00	$8.84
82570 Creatinine level to test for kidney function or muscle injury	12	12	$27.00	$5.08
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	11	11	$512.64	$133.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	303	160	$20.00	$2.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	302	195	$229.00	$134.38
99213 Established patient office or other outpatient visit, typically 15 minutes	200	159	$157.00	$95.91
80053 Blood test, comprehensive group of blood chemicals	152	116	$55.00	$10.41
80061 Blood test, lipids (cholesterol and triglycerides)	118	90	$69.00	$13.19
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	117	97	$40.00	$7.65
84443 Blood test, thyroid stimulating hormone (TSH)	97	70	$86.00	$16.55
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	74	74	$229.00	$136.38
83036 Hemoglobin A1C level	71	47	$50.00	$9.58
84439 Thyroxine (thyroid chemical), free	57	40	$46.00	$8.90
99442 Telephone medical discussion with physician, 11-20 minutes	46	41	$179.00	$94.63
82306 Vitamin d-3 level	42	33	$152.00	$29.21
81003 Automated urinalysis test	38	36	$12.00	$2.22
82043 Urine microalbumin (protein) level	29	22	$30.00	$5.71
82570 Creatinine level to test for kidney function or muscle injury	29	22	$27.00	$5.12
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$72.00	$15.23
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	26	25	$307.00	$190.27
80048 Blood test, basic group of blood chemicals (calcium, total)	26	22	$44.00	$8.32
G0008 Administration of influenza virus vaccine	22	22	$55.00	$31.07
83550 Iron binding capacity	20	17	$45.00	$8.62
83540 Iron level	20	17	$33.00	$6.38
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	19	19	$103.00	$70.25
82607 Cyanocobalamin (vitamin B-12) level	19	18	$77.00	$14.86
82728 Ferritin (blood protein) level	18	15	$70.00	$13.43
80076 Liver function blood test panel	18	14	$42.00	$8.08
99443 Telephone medical discussion with physician, 21-30 minutes	16	16	$179.00	$134.44
82746 Folic acid level	16	15	$77.00	$14.50
82274 Stool analysis for blood, by fecal hemoglobin determination by immunoassay	16	16	$82.00	$15.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$359.00	$177.67
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$352.00	$176.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	181	109	$20.00	$3.00
99213 Established patient office or other outpatient visit, typically 15 minutes	159	116	$157.00	$98.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	138	93	$229.00	$139.52
80053 Blood test, comprehensive group of blood chemicals	109	84	$55.00	$10.56
80061 Blood test, lipids (cholesterol and triglycerides)	84	67	$69.00	$13.39
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	79	70	$40.00	$7.77
84443 Blood test, thyroid stimulating hormone (TSH)	72	56	$86.00	$16.80
83036 Hemoglobin A1C level	61	48	$50.00	$9.71
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	56	56	$229.00	$142.62
84439 Thyroxine (thyroid chemical), free	27	21	$46.00	$9.02
82306 Vitamin d-3 level	27	23	$152.00	$29.60
99442 Telephone medical discussion with physician, 11-20 minutes	26	21	$118.08	$94.36
93000 Routine ekg using at least 12 leads including interpretation and report	23	23	$72.00	$16.12
82570 Creatinine level to test for kidney function or muscle injury	22	16	$27.00	$5.18
82043 Urine microalbumin (protein) level	22	16	$30.00	$5.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$359.00	$180.92
80048 Blood test, basic group of blood chemicals (calcium, total)	15	14	$44.00	$8.46
81003 Automated urinalysis test	15	12	$12.00	$2.25
G0008 Administration of influenza virus vaccine	13	13	$55.00	$17.98
82607 Cyanocobalamin (vitamin B-12) level	13	13	$77.00	$15.08
82746 Folic acid level	13	13	$77.00	$14.70
90662 Influenza vaccine split virus, preservative free	12	12	$106.00	$65.26
77080 Dxa bone density measurement of hip, pelvis, spine	11	11	$390.00	$41.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	183	117	$20.00	$2.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	97	$229.00	$117.07
99213 Established patient office or other outpatient visit, typically 15 minutes	113	88	$157.00	$80.48
80053 Blood test, comprehensive group of blood chemicals	110	96	$55.00	$10.52
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	88	77	$40.00	$7.73
80061 Blood test, lipids (cholesterol and triglycerides)	70	62	$69.00	$13.34
84443 Blood test, thyroid stimulating hormone (TSH)	58	50	$86.00	$16.74
83036 Hemoglobin A1C level	46	39	$50.00	$9.69
82306 Vitamin d-3 level	31	28	$152.00	$29.49
99442 Telephone medical discussion with physician, 11-20 minutes	25	22	$180.96	$81.04
93000 Routine ekg using at least 12 leads including interpretation and report	24	23	$72.00	$18.59
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	19	$307.00	$157.54
82746 Folic acid level	21	20	$77.00	$14.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	21	21	$229.00	$124.46
82607 Cyanocobalamin (vitamin B-12) level	21	20	$77.00	$15.04
82043 Urine microalbumin (protein) level	19	15	$30.00	$5.76
82570 Creatinine level to test for kidney function or muscle injury	19	15	$27.00	$5.16
G0008 Administration of influenza virus vaccine	18	18	$55.00	$17.71
84439 Thyroxine (thyroid chemical), free	17	11	$46.00	$8.97
83540 Iron level	17	15	$33.00	$6.44
83550 Iron binding capacity	16	14	$45.00	$8.70
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$352.00	$183.02
82728 Ferritin (blood protein) level	16	15	$70.00	$13.56
90662 Influenza vaccine split virus, preservative free	15	15	$106.00	$60.17
80048 Blood test, basic group of blood chemicals (calcium, total)	14	13	$44.00	$8.38
99441 Telephone medical discussion with physician, 5-10 minutes	13	13	$69.77	$47.61
81003 Automated urinalysis test	12	11	$12.00	$2.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$359.00	$177.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	180	139	$147.00	$74.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	96	73	$217.38	$108.72
36415 Insertion of needle into vein for collection of blood sample	47	39	$13.88	$2.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$213.00	$106.43
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	28	28	$227.14	$114.40
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	26	23	$42.04	$21.17
93000 Routine ekg using at least 12 leads including interpretation and report	25	24	$47.16	$16.62
82270 Stool analysis for blood to screen for colon tumors	23	23	$23.74	$4.29
81003 Automated urinalysis test	14	12	$22.86	$2.44
80053 Blood test, comprehensive group of blood chemicals	12	12	$55.00	$11.51
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	12	12	$40.00	$8.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	165	139	$134.40	$74.78
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	104	79	$200.87	$111.06
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	44	44	$226.09	$121.16
83036 Hemoglobin A1C level	34	30	$56.97	$11.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$209.74	$108.76
36415 Insertion of needle into vein for collection of blood sample	25	22	$7.50	$2.94
93000 Routine ekg using at least 12 leads including interpretation and report	17	17	$66.00	$17.52
G0008 Administration of influenza virus vaccine	16	16	$34.00	$19.39
82270 Stool analysis for blood to screen for colon tumors	15	15	$22.00	$4.29
90662 Influenza vaccine split virus, preservative free	14	14	$65.00	$52.30
81003 Automated urinalysis test	14	13	$27.57	$2.54
G0444 Annual depression screening, 5 to 15 minutes	12	12	$35.00	$18.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	182	114	$123.00	$76.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	180	105	$194.00	$111.96
83036 Hemoglobin A1C level	66	45	$58.00	$13.05
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	49	49	$205.00	$114.62
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	42	42	$225.00	$121.30
81003 Automated urinalysis test	23	17	$23.00	$3.02
G0008 Administration of influenza virus vaccine	16	16	$38.00	$26.65
90662 Influenza vaccine split virus, preservative free	15	15	$42.00	$41.16
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$96.00	$18.07
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	13	$268.00	$151.97

Medical Specialties & State Licenses

CMS Verified: 2026-01-23

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036096320

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036096320 (IL)

Hospital & Practice Group Affiliations

University Of Chicago

5841 S Maryland Ave, Chicago, IL 606371443

Phone: 8888240200

Oak Street Health Physicians Group Pc

1715 E 95th St, Chicago, IL 606174708

Phone: 3127339730

Oak Street Health Physicians Group Pc

4848 W Irving Park Rd, Chicago, IL 606412718

Phone: 8556257878

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

31 Associated Practitioners

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Family Medicine

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Doctor of Osteopathic Medicine (D.O.)

Dr. Rene Roberts , MD

Family Medicine

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Doctor of Medicine (M.D.)

Patricia Gomez

Social Worker - Clinical

NPI 1093428955

Dymond Long , APN, FNP-BC

Nurse Practitioner - Family

NPI 1114463049

Advanced Practice Nurse, Family Nurse Practitioner (Board Certified)

Rebecca Murray , LCSW

Social Worker - Clinical

NPI 1134557473

Licensed Clinical Social Worker

Toijuana Murray , LCSW

Social Worker - Clinical

NPI 1275764730

Licensed Clinical Social Worker

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events

📍

Updated Practice Location January 23, 2026

Registered at 1715 E 95TH ST, CHICAGO, IL 606174708 (Tel: 7737684437)

📍

Updated Business Mailing Address January 23, 2026

Registered at PO BOX 746715, ATLANTA, GA 303746715 (Tel: 7733521515)

📍

Updated Practice Location October 21, 2019

Registered at 745 FLETCHER DR STE 101-102, ELGIN, IL 60123 (Tel: 8477423525)

📍

Updated Business Mailing Address October 21, 2019

Registered at 1860 PAYSPHERE CIR, CHICAGO, IL 606745945 (Tel: 6304692000)

📍

Updated Business Mailing Address October 31, 2018

Registered at 170 NORTH LAKEWOOD ROAD, LAKE IN THE HILLS, IL 601565945 (Tel: 2245694000)

📍

Updated Practice Location September 26, 2018

Registered at 170 NORTH LAKEWOOD ROAD, LAKE IN THE HILLS, IL 60156 (Tel: 2245694000)

📍

Updated Practice Location June 11, 2018

Registered at 1600 N RANDALL RD, ELGIN, IL 60123 (Tel: 8472145100)

✅

NPI Profile Active May 20, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location May 20, 2015

Registered at 1600 N RANDALL RD, ELGIN, IL 601237803 (Tel: 8472145100)

📍

Updated Business Mailing Address May 20, 2015

Registered at 1600 N RANDALL RD, ELGIN, IL 601237803 (Tel: 8472145100)

👤

Provider Name / Credentials Updated May 20, 2015

Recorded as SHARON DUVAL, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 20, 2015

Internal Medicine (License #036096320 in IL)

🟢

Initial NPI Registration & Enumeration August 13, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1366634487

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 13, 2007

Last Update: January 23, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 746715

Atlanta, GA 303746715

Phone: 7733521515

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.