Active NPI 1215985155 Individual Practitioner Male Practitioner

Dr. Robert Alan Winiecki , MD

Internal Medicine • Lisle, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Winiecki, MD is a certified Internal Medicine practicing in Lisle, IL. With approximately 41 years of clinical experience since graduating from University Of Chicago, Pritzker School Of Medicine in 1985, Dr. Winiecki delivers high-quality medical care to the local community at 1500 EISENHOWER LN.

Dr. Winiecki accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, administration of influenza virus vaccine. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1500 Eisenhower Ln
Suite 700

Lisle, IL 605322125

Telephone 6309641844

Fax 6309641977

Medicare Profile & Education

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

1985

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Lisle, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

41 Yrs +15.8 yrs vs City Avg

City Avg: 25.2 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

16 Specialists

Practicing in Lisle, IL (7544 Statewide)

Telehealth Adoption Rate

62.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

33.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Winiecki (41 Years) 41 Yrs

Lisle Specialty Average (25.2 Years) 25.2 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	308	173	$199.42	$122.07
99213 Established patient office or other outpatient visit, typically 15 minutes	202	119	$129.46	$87.81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	191	191	$219.27	$120.99
G0008 Administration of influenza virus vaccine	15	15	$45.00	$33.45
90653 Vaccine for influenza for injection into muscle	13	13	$95.00	$81.82
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$218.18	$153.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	266	134	$120.00	$93.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	209	143	$180.26	$132.28
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	203	203	$200.00	$133.37
G0008 Administration of influenza virus vaccine	27	27	$45.00	$32.05
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	25	25	$85.00	$75.81
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$201.33	$171.07

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	276	167	$180.00	$134.48
99213 Established patient office or other outpatient visit, typically 15 minutes	272	150	$120.00	$94.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	213	213	$200.00	$136.98
G0008 Administration of influenza virus vaccine	38	38	$30.00	$29.40
90662 Influenza vaccine split virus, preservative free	38	38	$74.47	$68.54

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	355	202	$180.00	$139.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	227	227	$200.00	$142.62
99213 Established patient office or other outpatient visit, typically 15 minutes	172	114	$120.00	$98.43
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$200.00	$180.42

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	333	195	$140.00	$116.03
99213 Established patient office or other outpatient visit, typically 15 minutes	182	115	$90.00	$80.77
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	171	171	$200.00	$124.41
G0008 Administration of influenza virus vaccine	21	21	$25.00	$17.61
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	12	12	$31.67	$18.18

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	462	257	$140.00	$114.95
99213 Established patient office or other outpatient visit, typically 15 minutes	399	209	$90.00	$78.55
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	140	140	$200.00	$123.71
G0008 Administration of influenza virus vaccine	31	31	$25.00	$17.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$220.00	$175.48
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	17	17	$30.00	$17.48
90662 Influenza vaccine split virus, preservative free	15	15	$60.00	$54.89
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$200.00	$176.57

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	460	250	$140.00	$109.53
99213 Established patient office or other outpatient visit, typically 15 minutes	316	192	$90.00	$74.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	188	188	$200.00	$118.77
G0008 Administration of influenza virus vaccine	98	98	$25.00	$21.46
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	81	81	$30.00	$17.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$220.00	$168.74
90662 Influenza vaccine split virus, preservative free	17	17	$60.00	$52.30
81002 Urinalysis, manual test	13	12	$15.00	$3.41
G0009 Administration of pneumococcal vaccine	13	13	$25.00	$21.46
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$160.00	$111.01

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	509	250	$140.00	$109.00
99213 Established patient office or other outpatient visit, typically 15 minutes	366	197	$90.00	$76.82
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	115	115	$200.00	$121.30
G0008 Administration of influenza virus vaccine	104	103	$25.00	$24.50
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	101	100	$30.00	$17.48
G0009 Administration of pneumococcal vaccine	52	52	$25.00	$24.50
90670 Pneumococcal vaccine for injection into muscle	48	48	$200.00	$187.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$220.00	$173.65
81002 Urinalysis, manual test	19	17	$15.00	$3.43

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

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.

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dawn Sands , LCSW

Social Worker - Clinical

NPI 1073241451

Licensed Clinical Social Worker

Megan Heniff , LMFT

Marriage & Family Therapist

NPI 1326526286

Licensed Marriage and Family Therapist

La-Dawn Levinson

Counselor - Mental Health

NPI 1720827991

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 1500 EISENHOWER LN, SUITE 700, LISLE, IL 605322125 (Tel: 6309641844)

📍

Updated Business Mailing Address July 08, 2007

Registered at 1500 EISENHOWER LN, SUITE 700, LISLE, IL 605322125 (Tel: 6309641844)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT WINIECKI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine

🟢

Initial NPI Registration & Enumeration May 04, 2006

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: 1215985155

Entity Type:

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

Enumeration Date: May 04, 2006

Last Update: July 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1500 Eisenhower Ln, Suite 700

Lisle, IL 605322125

Phone: 6309641844

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.