Active NPI 1003918004 Individual Practitioner Male Practitioner

Dr. David Ansell , MD

Internal Medicine • Chicago, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Ansell, MD is a certified Internal Medicine practicing in Chicago, IL. With approximately 48 years of clinical experience since graduating from State University Of Ny Upstate Medical University in 1978, Dr. Ansell delivers high-quality medical care to the local community at 1725 W HARRISON ST.

Dr. Ansell is affiliated with Rush University Medical Group and 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, 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, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1725 W Harrison St
Suite 263

Chicago, IL 606123841

Telephone 3129426700

Fax 3129423633

Associated Practice Facility / Clinic

🏢 Rush University Medical Center Facility NPI 1700872355

Medicare Profile & Education

Medical School

State University Of Ny Upstate Medical University

Graduation Year

1978

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

48 Yrs +26.2 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

✓ Offers Virtual Consultations

Medicare Pricing Discount

55.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ansell (48 Years) 48 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	116	59	$221.00	$132.33
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	71	42	$51.00	$16.88
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	38	38	$372.00	$133.13
83036 Hemoglobin A1C level	29	17	$70.00	$9.52
G0008 Administration of influenza virus vaccine	18	18	$56.00	$33.70
90653 Vaccine for influenza for injection into muscle	16	16	$179.00	$81.82
91322 Sarscov2 vac 50 mcg/0.5ml im	13	13	$296.00	$158.42
90480 Admn sarscov2 vacc 1 dose	13	13	$120.00	$44.94

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	138	63	$221.00	$134.85
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	29	29	$372.00	$136.97
83036 Hemoglobin A1C level	25	18	$70.00	$9.52
G0008 Administration of influenza virus vaccine	24	23	$56.00	$32.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	16	$320.00	$188.44
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	14	14	$183.00	$75.41
91322 Sarscov2 vac 50 mcg/0.5ml im	12	12	$296.00	$143.00
90480 Admn sarscov2 vacc 1 dose	12	12	$120.00	$43.09

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	151	61	$221.00	$136.23
83036 Hemoglobin A1C level	29	21	$70.00	$9.61
G0008 Administration of influenza virus vaccine	15	15	$56.00	$31.07
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$66.00	$21.04

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	168	65	$221.00	$140.55
83036 Hemoglobin A1C level	44	24	$70.00	$9.71
99213 Established patient office or other outpatient visit, typically 15 minutes	15	13	$141.00	$97.36
G0008 Administration of influenza virus vaccine	12	12	$56.00	$17.94

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	138	63	$227.59	$117.63
83036 Hemoglobin A1C level	30	22	$70.00	$9.64
99443 Telephone medical discussion with physician, 21-30 minutes	28	23	$210.00	$116.77
G0008 Administration of influenza virus vaccine	27	26	$56.00	$17.67
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$150.58	$81.03
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	15	14	$66.00	$19.52
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	13	13	$183.00	$61.00

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	169	67	$221.00	$115.70
83036 Hemoglobin A1C level	40	27	$70.00	$10.57
99213 Established patient office or other outpatient visit, typically 15 minutes	15	11	$141.00	$79.13

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	126	50	$221.00	$118.67
83036 Hemoglobin A1C level	35	22	$70.00	$11.75
99213 Established patient office or other outpatient visit, typically 15 minutes	35	25	$141.00	$79.53
G0008 Administration of influenza virus vaccine	16	16	$56.00	$21.31
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	16	16	$66.00	$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	157	52	$221.00	$113.15
83036 Hemoglobin A1C level	33	18	$70.00	$13.05
99213 Established patient office or other outpatient visit, typically 15 minutes	24	17	$141.00	$77.00
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	19	17	$66.00	$18.65
G0008 Administration of influenza virus vaccine	19	17	$56.00	$26.42

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License IL 036-060009

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.

Hospital & Practice Group Affiliations

Rush University Medical Group

1700 W Van Buren St, Chicago, IL 606125500

Phone: 3125632875

Practice Associates & Co-Workers

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

6 Associated Practitioners

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Internal Medicine

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Doctor of Osteopathic Medicine (D.O.)

Dr. Shaila Pai Verma , MD

Internal Medicine

NPI 1174551170

Doctor of Medicine (M.D.)

Dr. Sarah Macek , MD

Surgery

NPI 1356072300

Doctor of Medicine (M.D.)

Dr. Mariya Husain , MD

Psychiatry & Neurology - Neurology

NPI 1386223659

Doctor of Medicine (M.D.)

Dr. Jessica Diethelm , MD

Internal Medicine

NPI 1427232412

Doctor of Medicine (M.D.)

Dr. Sarah Clark , DNP, FNP-BC

Nurse Practitioner - Family

NPI 1821569880

Doctor of Nursing Practice, Family Nurse Practitioner (Board Certified)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active May 02, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location May 02, 2011

Registered at 1725 W HARRISON ST, SUITE 263, CHICAGO, IL 606123841 (Tel: 3129426700)

📍

Updated Business Mailing Address May 02, 2011

Registered at 1725 W HARRISON ST, SUITE 263, CHICAGO, IL 606123841 (Tel: 3129426700)

👤

Provider Name / Credentials Updated May 02, 2011

Recorded as DAVID ANSELL, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 02, 2011

Internal Medicine (License #036-060009 in IL)

🟢

Initial NPI Registration & Enumeration September 01, 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: 1003918004

Entity Type:

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

Enumeration Date: September 01, 2006

Last Update: May 02, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1725 W Harrison St, Suite 263

Chicago, IL 606123841

Phone: 3129426700

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.