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Internal Medicine Providers in Orland Park, IL

Browse 30 Internal Medicine providers listed in NPPES with a practice address in Orland Park, Illinois.

30 Healthcare Providers

How Orland Park compares with the U.S.

Orland Park has 52 clinicians in Internal Medicine per 100,000 residents, 17% higher than the U.S. rate of 44.

That is 30 active clinicians in Internal Medicine with a practice address in Orland Park, for a population of 57,916.

That is close to the Illinois rate of 57.

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 Orland Park listed in the CMS Medicare file (15 of 15) 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.

73% of clinicians in Internal Medicine in Orland Park listed in the CMS Medicare file (11 of 15) 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 Orland Park, IL

Source: CMS PECOS
PECOS Enrolled Specialists 20 In Orland Park, IL
Part B Lab & Imaging Eligible 20 Diagnostic Referrals
DME Ordering Eligible 20 Durable Medical Equipment
Home Health Agency Referrals 20 HHA Ordering Eligible
Showing 1โ€“20 of 30 providers
With recent CMS data first, then Aโ€“Z

Dr. Jovita C Anyanwu , MD

Internal Medicine

Active NPI Status
16734 Steeplechase Pkwy, Orland Park, IL 604675890
Phone: 7082568886
NPI Identifier 1629136551
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Dr. Pragathi Challa , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
14741 S Ravinia Ave, Orland Park, IL 604623100
Phone: 7082268125
NPI Identifier 1033116066
View Full Profile

Dr. William Crevier , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
16450 104th Ave Ste 101, Orland Park, IL 604675416
Phone: 7083490070
NPI Identifier 1477509347
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Dr. Jack Czarlinski , MD

Internal Medicine

Active NPI Status
14612 John Humphrey Dr, Orland Park, IL 604622642
Phone: 7083495470
NPI Identifier 1891894572
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Dr. Taj Elahi , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
29 Orland Square Dr, Orland Park, IL 604623206
Phone: 7084032600
NPI Identifier 1821023078
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Dr. Anita V. Fischer , MD

Internal Medicine

Active NPI Status
10640 W 165th St, Orland Park, IL 60467
Phone: 7083640261
NPI Identifier 1700953759
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Dr. F. Wilford Germino , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
16660 S. 107th Ave., Orland Park, IL 60467
Phone: 7084038500
NPI Identifier 1962426239
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Dr. Mala Hajat , MD

Internal Medicine

Active NPI Status
10723 Winterset Dr, Orland Park, IL 604671106
Phone: 7083647098
NPI Identifier 1619071966
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Dr. Leonard Joseph Hertko , MD

Internal Medicine

Active NPI Status
13561 Ishnala Dr, Orland Park, IL 604621885
Phone: 7083497112
NPI Identifier 1407090491
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Dr. Yazen Joudeh , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
16501 106th Ct, Orland Park, IL 604674522
Phone: 7089044979
NPI Identifier 1134301773
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Dr. Shirin Arif Khan , MD

Internal Medicine

Active NPI Status
10715 W 159th Street, Orland Park, IL 60467
Phone: 7082264961
NPI Identifier 1447327606
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Dr. Alicja Kraska-Cwikla , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
15614 S Harlem Ave, Suite D, Orland Park, IL 604624402
Phone: 7084440097
NPI Identifier 1093802712
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Dr. George Kuefner , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
62 Orland Square Dr, Suite 102, Orland Park, IL 604626546
Phone: 7084608800
NPI Identifier 1427168442
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Dr. Ashley Nicole Laurisch , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
9550 W 167th St, Orland Park, IL 604675561
Phone: 7088734500
NPI Identifier 1326626391
View Full Profile

Dr. Salem Jad Makdah , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
15300 West Ave, Orland Park, IL 604624600
Phone: 7089237874
NPI Identifier 1760430557
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Dr. Rodolfo J Mejicano , MD

Internal Medicine

Active NPI Status
9641 W 153rd St, 48, Orland Park, IL 604623775
Phone: 7084030431
NPI Identifier 1932107430
View Full Profile

Dr. David Olmstead , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
29 Orland Square Dr, Orland Park, IL 604623206
Phone: 7084032600
NPI Identifier 1982610861
View Full Profile

Dr. Purvi Dhaval Patel , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
9550 W 167th St, Orland Park, IL 604675561
Phone: 7088734500
NPI Identifier 1962689117
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Dr. Daniel Pohlman , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
15300 West Ave Ste 222, Orland Park, IL 604624509
Phone: 7089237874
NPI Identifier 1326159617
View Full Profile

Dr. Scott R. Schieber , MD

Internal Medicine

Active NPI Status
16660 S. 107th Ave., Orland Park, IL 604678898
Phone: 7084038500
NPI Identifier 1417971797
View Full Profile

Frequently Asked Questions about Internal Medicine in Orland Park

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.