Active NPI 1003163932 Individual Practitioner Male Practitioner

Dr. Augustine Nnadi , MD

Hospitalist • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Augustine Nnadi, MD is a certified Hospitalist practicing in Chicago, IL. With approximately 21 years of clinical experience since completing medical education in 2005, Dr. Nnadi delivers high-quality medical care to the local community at 2900 NORTH LAKE SHORE DRIVE.

Dr. Nnadi is affiliated with Galen Inpatient Physicians Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, subsequent hospital care with moderate levelof medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2900 North Lake Shore Drive
Saint Joseph Hospital Internal Medicine Dept

Chicago, IL 60657

Telephone 7736653000

Associated Practice Facility / Clinic

🏢 Emergency Physicians Management Services, Llc Facility NPI 1982785788

Medicare Profile & Education

Medical School

Other

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs +7.8 yrs vs City Avg

City Avg: 13.2 Yrs

State Avg: 17.6 Yrs

Regional Practice Density

431 Specialists

Practicing in Chicago, IL (1537 Statewide)

Telehealth Adoption Rate

5.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

85.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nnadi (21 Years) 21 Yrs

Chicago Specialty Average (13.2 Years) 13.2 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	491	463	$1357.35	$159.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	61	60	$943.28	$120.34
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	45	28	$384.07	$72.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	29	20	$607.34	$109.53
99239 Hospital discharge day management, more than 30 minutes	19	19	$570.21	$105.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	492	457	$1328.87	$162.12
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	67	$934.12	$120.30
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	23	$448.33	$74.06
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	15	13	$718.00	$111.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	378	353	$1394.61	$185.70
99220 Hospital observation care, typically 70 minutes	122	121	$1258.40	$166.50
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	69	41	$501.99	$66.83
99219 Hospital observation care, typically 50 minutes	40	40	$928.00	$124.17
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	38	26	$718.61	$96.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$949.73	$126.33
99239 Hospital discharge day management, more than 30 minutes	15	15	$740.56	$98.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	394	365	$1439.50	$189.48
99220 Hospital observation care, typically 70 minutes	144	140	$1318.91	$172.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	26	$972.22	$128.39
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	14	$512.49	$68.02
99219 Hospital observation care, typically 50 minutes	14	13	$964.69	$126.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	479	450	$1439.50	$193.35
99220 Hospital observation care, typically 70 minutes	110	104	$1318.91	$177.68
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	97	60	$741.10	$99.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	70	48	$512.49	$69.92
99239 Hospital discharge day management, more than 30 minutes	30	30	$763.71	$103.11
99219 Hospital observation care, typically 50 minutes	12	12	$964.69	$130.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	475	450	$1439.50	$192.74
99220 Hospital observation care, typically 70 minutes	150	145	$1318.91	$176.94
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	29	25	$741.10	$99.68
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	18	$512.49	$69.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	413	391	$1439.50	$191.99
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	123	65	$512.49	$68.85
99220 Hospital observation care, typically 70 minutes	115	114	$1318.91	$175.67
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	95	52	$741.10	$98.89
99239 Hospital discharge day management, more than 30 minutes	49	49	$763.71	$102.20
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$972.22	$129.45
99219 Hospital observation care, typically 50 minutes	12	12	$964.69	$128.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	505	249	$509.93	$66.38
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	493	234	$735.60	$96.26
99239 Hospital discharge day management, more than 30 minutes	230	227	$758.29	$98.99
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	125	122	$1434.19	$186.60
99217 Hospital observation care on day of discharge	33	33	$514.69	$67.58
99220 Hospital observation care, typically 70 minutes	31	31	$1313.09	$171.83
99225 Subsequent observation care, typically 25 minutes per day	24	16	$514.26	$67.43
99231 Follow-up hospital inpatient care per day, typically 15 minutes	21	12	$278.33	$36.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$967.71	$125.83
99226 Subsequent observation care, typically 35 minutes per day	11	11	$742.26	$97.02

Medical Specialties & State Licenses

CMS Verified: 2024-10-31

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License IN 01075415A

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 125062028

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

Galen Inpatient Physicians Pc

5215 Holy Cross Pkwy, Mishawaka, IN 465451469

Phone: 5743352443

Practice Associates & Co-Workers

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

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Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active August 09, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location August 09, 2012

Registered at 2900 NORTH LAKE SHORE DRIVE, SAINT JOSEPH HOSPITAL INTERNAL MEDICINE DEPT, CHICAGO, IL 60657 (Tel: 7736653000)

📍

Updated Business Mailing Address August 09, 2012

Registered at 2900 NORTH LAKE SHORE DRIVE, SAINT JOSEPH HOSPITAL INTERNAL MEDICINE DEPT, CHICAGO, IL 60657

👤

Provider Name / Credentials Updated August 09, 2012

Recorded as AUGUSTINE NNADI, M.D

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 09, 2012

Internal Medicine (License #125062028 in IL)

🟢

Initial NPI Registration & Enumeration August 09, 2012

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: 1003163932

Entity Type:

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

Enumeration Date: August 09, 2012

Last Update: October 31, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2900 North Lake Shore Drive, Saint Joseph Hospital Internal Medicine Dept

Chicago, IL 60657

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.