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Internal Medicine Providers in Appleton, WI

Browse 39 Internal Medicine providers listed in NPPES with a practice address in Appleton, Wisconsin.

39 Healthcare Providers

How Appleton compares with the U.S.

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

That is 39 active clinicians in Internal Medicine with a practice address in Appleton, for a population of 75,023.

The Wisconsin rate is 35 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.

96% of clinicians in Internal Medicine in Appleton listed in the CMS Medicare file (26 of 27) accept Medicare assignment. That is similar to the Wisconsin share of 94%.

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.

19% of clinicians in Internal Medicine in Appleton listed in the CMS Medicare file (5 of 27) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Wisconsin 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 Appleton, WI

Source: CMS PECOS
PECOS Enrolled Specialists 32 In Appleton, WI
Part B Lab & Imaging Eligible 32 Diagnostic Referrals
DME Ordering Eligible 33 Durable Medical Equipment
Home Health Agency Referrals 32 HHA Ordering Eligible
Showing 1โ€“20 of 39 providers
With recent CMS data first, then Aโ€“Z

Dr. Satish K Achanti , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1818 N Meade St, Appleton, WI 549113454
Phone: 9207357645
NPI Identifier 1982711198
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Dr. Sahar Ahmad , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
820 E Grant St, Suite S250, Appleton, WI 549113483
Phone: 9207349600
NPI Identifier 1740264696
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Dr. Jack Anderson , MD

Internal Medicine

Active NPI Status
2500 E Capitol Dr, Appleton, WI 549118735
Phone: 9207315811
NPI Identifier 1992737522
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Dr. Kayode Jibril Bello , MD, MPH

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1506 S Oneida St, Hospital Service Dept, Appleton, WI 549151305
Phone: 9207382000
NPI Identifier 1427306935
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Dr. Arun Cherian , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1620 N Mccarthy Rd, Apt # 1, Appleton, WI 549138250
Phone: 9174356141
NPI Identifier 1235478538
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Dr. Madhavi Reddy Cherukula , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2600 S Heritage Woods Dr, Appleton, WI 549151408
Phone: 9202257875
NPI Identifier 1265847396
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Dr. Stephen R Dernlan , MD

Internal Medicine

Active NPI Status
3916 N Intertech Ct, Appleton, WI 54913
Phone: 9209961000
NPI Identifier 1083646608
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Craig Daniel Destree

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1818 N Meade St, Appleton, WI 549113454
Phone: 9207357645
NPI Identifier 1154732063
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Dr. Sonya R Eiben , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3916 N Intertech Ct, Appleton, WI 54913
Phone: 9209961000
NPI Identifier 1710916812
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Dr. Randall Gunther , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1506 S Oneida St, Appleton, WI 549151305
Phone: 9207382000
NPI Identifier 1972182913
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Dr. Scott Michael Gyorog , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3916 N Intertech Court, Appleton, WI 549136957
Phone: 9209961046
NPI Identifier 1235346586
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Dr. Roderick Landon Hubert , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3916 N Intertech Ct, Appleton, WI 549136957
Phone: 9209961000
NPI Identifier 1942350947
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Dr. Deborah A Ihde , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2500 E Capitol Dr, Appleton, WI 549118735
Phone: 9207315811
NPI Identifier 1053317594
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Dr. Mbonu Nnaji Ikezuagu , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3925 N Gateway Dr, Appleton, WI 549137863
Phone: 9207026371
NPI Identifier 1871721696
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Dr. Michael A Johnson , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3916 N Intertech Ct, Appleton, WI 54913
Phone: 9209961000
NPI Identifier 1467484030
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Dr. Shanthi A Joseph , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1501 S Madison St, Appleton, WI 549151846
Phone: 9207304414
NPI Identifier 1417941212
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Dr. Kristine Grace Juntunen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3916 N Intertech Ct, Appleton, WI 549136956
Phone: 9209961000
NPI Identifier 1790703734
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Dr. Jeyakumar Kandaraj , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1506 S Oneida St, Appleton, WI 549151305
Phone: 9207382000
NPI Identifier 1306830104
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Maxwell J Machurick

Internal Medicine

Active NPI Status
2500 E Capitol Dr Ste 2600, Appleton, WI 549118735
Phone: 9207349600
NPI Identifier 1841752680
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Dr. Corey Stephan Macrander , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3916 N Intertech Ct, Appleton, WI 549136957
Phone: 9209961000
NPI Identifier 1346747755
View Full Profile

Frequently Asked Questions about Internal Medicine in Appleton

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 Wisconsin 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.