Active NPI 1144550088 Individual Practitioner Male Practitioner

Dr. Mohan C. Abraham , MD

Internal Medicine - Nephrology • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mohan Abraham, MD is a certified Internal Medicine - Nephrology practicing in Chicago, IL. With approximately 26 years of clinical experience since completing medical education in 2000, Dr. Abraham delivers high-quality medical care to the local community at 1900 W HARRISON ST.

Dr. Abraham is affiliated with Cook County and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level 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

1900 W Harrison St

Chicago, IL 606123736

Telephone 3128647215

Associated Practice Facility / Clinic

🏢 John H Stoger Hospital Of Cook County Facility NPI 1801103445

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +0.5 yrs vs City Avg

City Avg: 25.5 Yrs

State Avg: 26.3 Yrs

Regional Practice Density

203 Specialists

Practicing in Chicago, IL (598 Statewide)

Telehealth Adoption Rate

25.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

59.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Abraham (26 Years) 26 Yrs

Chicago Specialty Average (25.5 Years) 25.5 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	123	73	$251.07	$101.22
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	83	32	$205.49	$81.70
99213 Established patient office or other outpatient visit, typically 15 minutes	63	50	$171.03	$68.83
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	13	$335.00	$136.86

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	163	90	$241.65	$104.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	108	41	$202.11	$84.53
99213 Established patient office or other outpatient visit, typically 15 minutes	42	34	$171.14	$71.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$344.50	$139.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$353.81	$143.19

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	215	97	$213.00	$108.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$360.00	$148.57

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	117	62	$213.00	$139.75
99213 Established patient office or other outpatient visit, typically 15 minutes	105	58	$140.00	$98.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	14	$70.00	$60.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	15	11	$194.00	$76.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$360.00	$182.32

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	106	52	$213.00	$110.63
99213 Established patient office or other outpatient visit, typically 15 minutes	79	66	$140.00	$75.58
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	18	$299.00	$150.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	13	$213.00	$85.25

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	147	65	$213.00	$84.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	38	$213.00	$84.37
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	34	14	$299.00	$120.30
99213 Established patient office or other outpatient visit, typically 15 minutes	28	16	$140.00	$54.90
99213 Established patient office or other outpatient visit, typically 15 minutes	21	12	$140.00	$54.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	12	$194.00	$78.13
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	17	15	$299.00	$119.24

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	145	68	$213.00	$83.17
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	48	24	$299.00	$117.96
99213 Established patient office or other outpatient visit, typically 15 minutes	41	25	$140.00	$54.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	21	$213.00	$83.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	13	$194.00	$77.33
99213 Established patient office or other outpatient visit, typically 15 minutes	21	16	$146.76	$54.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	73	50	$140.97	$54.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	45	$213.00	$83.29
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	45	27	$194.00	$76.43

Medical Specialties & State Licenses

CMS Verified: 2021-04-21

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License IL 036-124678

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License IL 036124678

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

Cook County

1901 W Harrison St, Chicago, IL 606123714

Phone: 3126337292

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 Medicine (M.D.)

Dr. Salaheldin Abusin , MD

Internal Medicine - Interventional Cardiology

NPI 1215266952

Doctor of Medicine (M.D.)

Dr. Rajeev Kumar , MD

Pediatrics - Neonatal-Perinatal Medicine

NPI 1558688127

Doctor of Medicine (M.D.)

Dr. Ioana Haratau , MD

Internal Medicine

NPI 1619919164

Doctor of Medicine (M.D.)

Sandrea Townsend

Community Health Worker

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Dr. Aaron Braun , DO

Emergency Medicine

NPI 1710127477

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2021

Internal Medicine (License #036124678 in IL)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2020

Internal Medicine (License #036-124678 in IL)

✅

NPI Profile Active December 29, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location December 29, 2009

Registered at 1900 W HARRISON ST, CHICAGO, IL 606123736 (Tel: 3128647215)

📍

Updated Business Mailing Address December 29, 2009

Registered at 1926 W HARRISON ST, APT 209, CHICAGO, IL 606123737 (Tel: 3127999214)

👤

Provider Name / Credentials Updated December 29, 2009

Recorded as MOHAN ABRAHAM, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 29, 2009

Internal Medicine (License #036124678 in IL)

🟢

Initial NPI Registration & Enumeration December 27, 2009

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: 1144550088

Entity Type:

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

Enumeration Date: December 27, 2009

Last Update: April 21, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1926 W Harrison St, Apt 209

Chicago, IL 606123737

Phone: 3127999214

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.