Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Richard Abrams , MD

Internal Medicine โ€ข Chicago, IL

Active NPI 1659473650 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

1700 W Van Buren St, Suite 500
Chicago, IL 606123218

Call 3125632875 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

1700 W Van Buren St
Suite 500

Chicago, IL 606123218

Telephone 3125632875
Fax 3129423012
Organization at the Same NPPES Address or Phone
Rush University Medical Center Facility NPI 1245263045

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 2 distinct group names: Rush Oak Park Physicians Group Elmwood Park; Rush University Medical Group. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Illinois College Of Med (Chi/peor/rock/chm-Urb)

Graduation Year

1986

Medicare patients

243 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $74,337 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $58,439 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

4,683 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$143,428 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $23.00 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

40 years (graduated 1986)

CMS Doctors and Clinicians data list 1986 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Abrams has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Abrams as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Chicago and Illinois

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 75% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,008 clinicians with data). Median for this group: 406. Middle half: 157 to 820.

More Medicare Part B services than 60% of clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: 699. Middle half: 285 to 1,340.

Medicare-allowed amount

A higher Medicare-allowed amount than 70% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,008 clinicians with data). Median for this group: $41,573. Middle half: $14,662 to $79,189.

Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $67,802. Middle half: $27,619 to $124,679.

Paid by Medicare

A higher Medicare payment amount than 70% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,008 clinicians with data). Median for this group: $31,519. Middle half: $10,954 to $62,185.

Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $52,838. Middle half: $21,117 to $98,214.

Medicare Part D prescriptions

More Part D prescriptions than 70% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,269 clinicians with data). Median for this group: 474. Middle half: 74 to 2,358.

More Part D prescriptions than 60% of clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: 1,030. Middle half: 99 to 4,658.

Part D drug cost

A higher Part D drug cost than 65% of clinicians listed under Internal Medicine in Chicago, IL (2024, 1,269 clinicians with data). Median for this group: $40,678. Middle half: $1,543 to $232,098.

Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: $78,716. Middle half: $2,604 to $371,507.

2,870 active clinicians are listed under Internal Medicine with a practice address in Chicago, IL (7,245 in Illinois).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Chicago

13.3% of these 2,870 clinicians have the CMS telehealth indicator.

38.5% of these 2,870 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2023

Program year 2023 (payments made January 1 โ€“ December 31, 2023): fewer than 11 records totaling $23.00.

Manufacturer Payment Nature Product Type Amount ($)
Alkermes, Inc.
Food and Beverage
In-kind items and services
ARISTADA General $23.00

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2017โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days
158 26 $200.00 $47.92
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
126 108 $141.00 $93.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
118 72 $221.00 $129.72
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes
84 26 $162.00 $50.25
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
72 27 $175.00 $81.46
83036 Hemoglobin a1c level
62 37 $70.00 $9.52
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
36 23 $320.00 $187.01
99458 Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes
36 17 $105.00 $40.52
G0008 Administration of influenza virus vaccine
34 34 $56.00 $33.70
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
30 30 $372.00 $133.48
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
29 29 $496.00 $178.44
99238 Hospital discharge day management, 30 minutes or less
28 28 $187.00 $83.40
90653 Influenza vaccine, inactivated
26 26 $179.00 $81.82
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment
26 26 $62.00 $20.76
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
23 17 $172.00 $55.12
90480 Admn sarscov2 vacc 1 dose
21 20 $120.00 $44.94
91322 Sarscov2 vac 50 mcg/0.5ml im
21 20 $296.00 $156.22

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 183 15,426 $2,168.92 72
Amlodipine Besylate Amlodipine Besylate 124 9,980 $816.21 45
Hydrochlorothiazide Hydrochlorothiazide 97 7,313 $238.58 30
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 93 2,183 $2,550.03 19
Lisinopril Lisinopril 90 7,794 $684.12 32
Gabapentin Gabapentin 78 4,080 $1,478.41 33
Albuterol Sulfate Hfa Albuterol Sulfate 71 1,642 $2,099.80 16
Losartan Potassium Losartan Potassium 64 4,530 $631.33 24
Carvedilol Carvedilol 63 4,512 $566.57 25
Escitalopram Oxalate Escitalopram Oxalate 63 2,964 $631.55 18
Fluticasone Propionate Fluticasone Propionate 63 4,050 $830.52 24
Omeprazole Omeprazole 59 3,884 $1,574.69 15
Metformin Hcl Metformin Hcl 57 4,600 $296.65 23
Pantoprazole Sodium Pantoprazole Sodium 56 4,260 $709.64 18
Nifedipine Er Nifedipine 53 4,110 $2,161.68 14
Tramadol Hcl Tramadol Hcl 52 1,027 $235.81 12
Clonazepam Clonazepam 47 1,230 $138.19 โ€”
Metoprolol Succinate Metoprolol Succinate 46 4,020 $731.47 18
Furosemide Furosemide 44 2,400 $227.31 14
Levothyroxine Sodium Levothyroxine Sodium 42 3,570 $542.34 17
Trazodone Hcl Trazodone Hcl 36 1,905 $234.17 โ€”
Ozempic Semaglutide 35 1,416 $41,694.56 โ€”
Oxycodone Hcl Oxycodone Hcl 34 835 $891.96 โ€”
Lantus Solostar Insulin Glargine,hum.Rec.Anlog 31 1,159 $2,804.99 โ€”
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 30 770 $308.29 12

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES IL 036-077440

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Illinois Department of Financial and Professional Regulation.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20101022001181

Enrollment State Jurisdiction

IL

PECOS Control ID

0143413088

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Rush University Medical Group

1620 W Harrison St, Chicago, IL 606123801

Rush University Medical Group

1725 W Harrison St, Chicago, IL 606124828

Phone: 3125634238

Rush University Medical Group

1700 W Van Buren St, Chicago, IL 606125500

Phone: 3125632875

Rush Oak Park Physicians Group Elmwood Park

1700 W Van Buren St, Chicago, IL 606125500

Phone: 3129474663

Rush University Medical Group

1653 W Congress Pkwy, Chicago, IL 606123833

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
Dr. Pascal Accoh , MD

Internal Medicine

NPI 1508360280

Doctor of Medicine (M.D.)

Dr. Usama Ahmad , MD

Internal Medicine

NPI 1134412927

Doctor of Medicine (M.D.)

Dr. Elizabeth Baker , MD

Internal Medicine

NPI 1710089776

Doctor of Medicine (M.D.)

Sean Bernstein

Internal Medicine

NPI 1023472545
NPI 1396925715

Doctor of Medicine (M.D.)

NPI 1972769180

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated September 01, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1659473650
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 01, 2006
Last Update: November 24, 2014
Sole Proprietor: No

Other Internal Medicine Providers in Chicago

All Internal Medicine Providers in Chicago

Mailing Address

1700 W Van Buren St, Suite 500

Chicago, IL 606123218

Phone: 3125632875

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.