Active NPI 1346212503 Individual Practitioner Male Practitioner

Dr. Mark Richard Bednard , DO

Internal Medicine • Carol Stream, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mark Bednard, DO is a certified Internal Medicine practicing in Carol Stream, IL. With approximately 33 years of clinical experience since graduating from Chicago Homeopathic Medical College in 1993, Dr. Bednard delivers high-quality medical care to the local community at 501 THORNHILL DR.

Dr. Bednard accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

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, hemoglobin a1c level. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

501 Thornhill Dr

Carol Stream, IL 601882793

Telephone 6306683210

Associated Practice Facility / Clinic

🏢 Mona Kea Pharmacy, Inc. Facility NPI 1831472299

Medicare Profile & Education

Medical School

Chicago Homeopathic Medical College

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Carol Stream, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs -3.0 yrs vs City Avg

City Avg: 36.0 Yrs

State Avg: 28.9 Yrs

Regional Practice Density

10 Specialists

Practicing in Carol Stream, IL (7544 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

43.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Bednard (33 Years) 33 Yrs

Carol Stream Specialty Average (36.0 Years) 36.0 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	489	262	$194.00	$133.72
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	257	257	$270.00	$138.45
83036 Hemoglobin A1C level	107	60	$58.00	$9.52
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	94	76	$49.00	$17.08
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	75	64	$268.00	$186.98
36415 Insertion of needle into vein for collection of blood sample	71	64	$35.00	$8.65
93793 Anticoagulant management of patient taking warfarin	66	11	$36.00	$11.85
G0008 Administration of influenza virus vaccine	54	53	$38.00	$33.45
90662 Influenza vaccine split virus, preservative free	49	49	$110.00	$81.01
99213 Established patient office or other outpatient visit, typically 15 minutes	32	32	$123.00	$93.52
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	29	23	$165.00	$56.81
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	11	$70.00	$15.10
99443 Telephone medical discussion with physician, 21-30 minutes	21	17	$250.00	$135.86
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$96.00	$15.33
99496 Transitional care management services for problem of high complexity	14	13	$500.00	$296.40
91320 Sarscv2 vac 30mcg trs-suc im	13	13	$208.00	$152.78
90480 Admn sarscov2 vacc 1 dose	13	13	$88.00	$44.60
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$290.00	$176.38

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	579	268	$194.00	$131.77
36415 Insertion of needle into vein for collection of blood sample	261	186	$35.00	$8.40
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	243	243	$270.00	$136.48
83036 Hemoglobin A1C level	109	59	$58.00	$9.52
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	77	62	$268.00	$182.41
99213 Established patient office or other outpatient visit, typically 15 minutes	75	67	$123.00	$95.46
G0008 Administration of influenza virus vaccine	51	49	$38.00	$32.05
90662 Influenza vaccine split virus, preservative free	41	40	$110.00	$71.52
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	34	29	$165.00	$55.10
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	21	12	$70.00	$14.93
93000 Routine ekg using at least 12 leads including interpretation and report	18	17	$96.00	$14.71
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	17	14	$129.00	$43.99
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	17	17	$290.00	$175.07
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$341.00	$174.72

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	622	285	$194.00	$133.76
36415 Insertion of needle into vein for collection of blood sample	261	177	$35.00	$2.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	201	201	$270.00	$139.07
83036 Hemoglobin A1C level	120	67	$58.00	$9.58
99213 Established patient office or other outpatient visit, typically 15 minutes	95	81	$123.00	$95.26
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	79	66	$267.06	$191.12
G0008 Administration of influenza virus vaccine	68	64	$38.00	$31.13
90662 Influenza vaccine split virus, preservative free	60	57	$110.00	$68.21
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	12	$70.00	$15.28
99443 Telephone medical discussion with physician, 21-30 minutes	28	23	$250.00	$136.57
93000 Routine ekg using at least 12 leads including interpretation and report	28	28	$96.00	$15.49
G0009 Administration of pneumococcal vaccine	11	11	$38.00	$31.33

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	712	276	$194.00	$137.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	115	115	$270.00	$142.25
99213 Established patient office or other outpatient visit, typically 15 minutes	82	73	$123.00	$97.28
G0008 Administration of influenza virus vaccine	78	77	$38.00	$17.97
90662 Influenza vaccine split virus, preservative free	68	68	$108.68	$65.13
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	65	51	$268.00	$189.28
83036 Hemoglobin A1C level	62	47	$58.00	$9.71
99443 Telephone medical discussion with physician, 21-30 minutes	57	37	$250.00	$139.46
36415 Insertion of needle into vein for collection of blood sample	36	34	$35.00	$3.00
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	22	12	$70.00	$15.16
93000 Routine ekg using at least 12 leads including interpretation and report	16	15	$96.00	$16.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$311.00	$180.39

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	547	240	$194.00	$115.05
99443 Telephone medical discussion with physician, 21-30 minutes	225	156	$250.00	$115.79
G0008 Administration of influenza virus vaccine	96	95	$38.00	$17.73
90662 Influenza vaccine split virus, preservative free	82	82	$65.00	$60.68
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	81	81	$225.00	$124.57
99213 Established patient office or other outpatient visit, typically 15 minutes	67	54	$123.00	$78.83
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	48	44	$268.00	$157.22
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	47	22	$70.00	$15.27
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	14	$145.00	$76.70
93000 Routine ekg using at least 12 leads including interpretation and report	26	26	$96.00	$18.55
99442 Telephone medical discussion with physician, 11-20 minutes	18	18	$175.00	$80.48
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	16	11	$22.00	$1.85
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	14	13	$30.00	$19.51

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	853	299	$194.00	$114.01
99213 Established patient office or other outpatient visit, typically 15 minutes	304	204	$123.00	$78.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	185	66	$145.00	$77.25
G0008 Administration of influenza virus vaccine	95	92	$38.00	$17.39
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	94	94	$225.00	$123.56
90662 Influenza vaccine split virus, preservative free	85	82	$64.39	$54.71
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	62	52	$372.00	$214.84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	56	41	$205.00	$110.33
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	53	28	$70.00	$17.71
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	50	36	$268.00	$154.66
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	34	14	$124.00	$44.07
99239 Hospital discharge day management, more than 30 minutes	31	28	$211.00	$113.55
J1030 Injection, methylprednisolone acetate, 40 mg	26	19	$10.00	$6.28
99220 Hospital observation care, typically 70 minutes	25	23	$339.00	$197.00
83036 Hemoglobin A1C level	24	24	$58.00	$10.57
99217 Hospital observation care on day of discharge	13	13	$142.00	$77.62
G0009 Administration of pneumococcal vaccine	12	11	$38.00	$17.39
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$96.00	$18.27

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	872	319	$194.00	$112.46
99213 Established patient office or other outpatient visit, typically 15 minutes	319	203	$123.00	$76.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	213	75	$145.00	$75.50
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	83	67	$372.00	$210.90
G0008 Administration of influenza virus vaccine	81	81	$38.00	$21.46
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	78	45	$70.00	$21.59
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	74	74	$225.00	$122.44
90662 Influenza vaccine split virus, preservative free	70	70	$50.71	$49.70
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	62	42	$205.00	$108.14
J1030 Injection, methylprednisolone acetate, 40 mg	45	30	$10.00	$6.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	43	37	$268.00	$152.87
99239 Hospital discharge day management, more than 30 minutes	34	30	$211.00	$112.98
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	32	17	$124.00	$44.18
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	30	16	$22.00	$1.98
83036 Hemoglobin A1C level	23	22	$58.00	$11.75
93000 Routine ekg using at least 12 leads including interpretation and report	19	17	$96.00	$18.01
G0009 Administration of pneumococcal vaccine	16	16	$38.00	$21.46
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$28.67	$18.65

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	621	258	$194.00	$112.17
99213 Established patient office or other outpatient visit, typically 15 minutes	205	135	$123.00	$76.45
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	88	54	$145.00	$75.59
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	79	68	$372.00	$210.51
G0008 Administration of influenza virus vaccine	64	64	$38.00	$26.65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	58	39	$205.00	$109.50
90662 Influenza vaccine split virus, preservative free	57	57	$42.00	$41.16
99239 Hospital discharge day management, more than 30 minutes	54	48	$211.00	$110.53
J1030 Injection, methylprednisolone acetate, 40 mg	45	28	$10.00	$5.73
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	41	41	$225.00	$121.30
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	32	$268.00	$148.43
G0009 Administration of pneumococcal vaccine	13	13	$38.00	$26.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$311.00	$174.03

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036093807

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

036093807 (IL)

Commercial Insurance / Payer ID Medicare Ptan (Group)

920540 (IL)

Commercial Insurance / Payer ID Medicare Ptan (Individual)

F400172697 (IL)

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Patrick Bednar , MD

Family Medicine

NPI 1093800187

Doctor of Medicine (M.D.)

Dr. Angelo Miele , MD

Internal Medicine

NPI 1144326109

Doctor of Medicine (M.D.)

Dr. Ronald Severino , MD

Internal Medicine

NPI 1316041643

Doctor of Medicine (M.D.)

Dr. Joaquin Heng , MD

Internal Medicine

NPI 1457455750

Doctor of Medicine (M.D.)

Dr. William Bayer , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1528162898

Doctor of Medicine (M.D.)

Dr. Susan Ignatius , MD

Internal Medicine

NPI 1649374935

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active April 01, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location April 01, 2015

Registered at 501 THORNHILL DR, CAROL STREAM, IL 601882793 (Tel: 6306683210)

📍

Updated Business Mailing Address April 01, 2015

Registered at 501 THORNHILL DR, CAROL STREAM, IL 601882793 (Tel: 6306683210)

👤

Provider Name / Credentials Updated April 01, 2015

Recorded as MARK BEDNARD, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 01, 2015

Internal Medicine (License #036093807 in IL)

🟢

Initial NPI Registration & Enumeration February 02, 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: 1346212503

Entity Type:

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

Enumeration Date: February 02, 2006

Last Update: April 01, 2015

Sole Proprietor: No

Update or Correct Profile

Mailing Address

501 Thornhill Dr

Carol Stream, IL 601882793

Phone: 6306683210

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.