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Internal Medicine Providers in Addison, IL

Browse 16 Internal Medicine providers listed in NPPES with a practice address in Addison, Illinois.

16 Healthcare Providers

How Addison compares with the U.S.

Addison has 45 clinicians in Internal Medicine per 100,000 residents, close to the U.S. rate of 44.

That is 16 active clinicians in Internal Medicine with a practice address in Addison, for a population of 35,489.

The Illinois rate is 57 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Internal Medicine in Addison listed in the CMS Medicare file (14 of 14) accept Medicare assignment. That is similar to the Illinois share of 96%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

43% of clinicians in Internal Medicine in Addison listed in the CMS Medicare file (6 of 14) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Illinois share of 35%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Addison, IL

Source: CMS PECOS
PECOS Enrolled Specialists 14 In Addison, IL
Part B Lab & Imaging Eligible 14 Diagnostic Referrals
DME Ordering Eligible 14 Durable Medical Equipment
Home Health Agency Referrals 14 HHA Ordering Eligible
Showing 1โ€“16 of 16 providers
With recent CMS data first, then Aโ€“Z

Dr. Hans Jonnathan Henriquez , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1841 W Army Trail Rd, Addison, IL 601011901
Phone: 6302389235
NPI Identifier 1053725994
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Dr. Rolando Henriquez , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1841 W Army Trail Rd, Addison, IL 601011901
Phone: 6302389235
NPI Identifier 1144370990
View Full Profile

Dr. Agim Jusufi , MD, MPH

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
303 W Lake St Ste 200, Addison, IL 601012500
Phone: 3312219001
NPI Identifier 1366001232
View Full Profile

Dr. Emmanuel C Linchangco , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
303 W Lake St Ste 200, Addison, IL 601012500
Phone: 3312219001
NPI Identifier 1922095546
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Dr. Gina Ann Mathew , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1339 W Lake St, Addison, IL 601011836
Phone: 6309305600
NPI Identifier 1992933204
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Dr. Ausencio Nunez , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1841 W Army Trail Rd, R, Addison, IL 601011901
Phone: 6302389235
NPI Identifier 1407996564
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Dr. Diana Margaret Osmanovic , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1034 N Rohlwing Rd, Addison, IL 601011034
Phone: 7087455743
NPI Identifier 1386919728
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Dr. Jennifer Paschos , MD

Internal Medicine

Active NPI Status
1339 W Lake St, Addison, IL 601011836
Phone: 6309305600
NPI Identifier 1396064366
View Full Profile

Dr. Krunal Patel , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
303 W Lake St, Suite 200, Addison, IL 60101
Phone: 3312219001
NPI Identifier 1396127239
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Dr. Sagar Patel , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
303 W Lake St Ste 200, Addison, IL 601012500
Phone: 3312219001
NPI Identifier 1922757822
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Dr. Mohammed Musadiq Saeed , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
276 West Fullerton Avenue, Addison, IL 60101
Phone: 6305435454
NPI Identifier 1124188081
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Dr. Bozena Ewa Scigacz , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
28 W Lake St, Suite # 2, Addison, IL 601012709
Phone: 6304580688
NPI Identifier 1053365577
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Dr. Sameera Syed , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1339 W Lake St, Addison, IL 601011836
Phone: 8479815767
NPI Identifier 1073020962
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Dr. Mohammad Vaseemuddin , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
240 E Lake St Ste 102, Addison, IL 601012873
Phone: 6307829780
NPI Identifier 1952453995
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Dr. Asha N. Vijayakumar , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
303 W. Lake St, #200, Addison, IL 60101
Phone: 3312219001
NPI Identifier 1790724540
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Dr. Lourdes De Leon Ramos , MD

Internal Medicine

Active NPI Status
21w480 Army Trail Rd, Addison, IL 601011404
Phone: 6309321870
NPI Identifier 1639281512
View Full Profile

Frequently Asked Questions about Internal Medicine in Addison

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Illinois licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

Other Specialties in Addison

Internal Medicine Providers in Other Illinois Cities

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