Dermatologists · Wisconsin

Dermatologists in Appleton

5 dermatologists with a practice in Appleton, WI, with their specialty, address and phone number. Call the practice to book.

From the federal NPI Registry, downloaded 2026-11-04. No paid or sponsored listings. Call the practice to book.

About this list

The NPI Registry is the U.S. government's public register of clinicians, run by CMS. Where a doctor's own practice or hospital page lists training, languages or focus areas, we add them with a link to that page. Pori does not rank, rate or endorse anyone here and is paid by no one to list them. Call the practice to check it takes new patients and your insurance. Is this your listing? Update it in NPPES and it changes here at our next refresh, or email hello@getpori.app to correct or remove it.

Dr. Peter J. Katz, MD

DermatologyForefront Dermatology, S.C.
3935 N Lightning Dr
Appleton, WI 54913
More details
Medical licence
WI #53184-20
Also sees patients at
Forefront Dermatology, S.C., 1620 N Shawano St Ste C, New London, WI 54961 · (920) 982-3870
Also sees patients at
2700 Crooks Ave Ste 101, Kaukauna, WI 54130 · (920) 581-5561
Also sees patients at
Forefront Dermatology, S.C., 2351 State Road 44, Oshkosh, WI 54904 · (920) 651-8855
Also sees patients at
Forefront Dermatology, S.C., 1400 Scheuring Rd, De Pere, WI 54115 · (920) 964-0229
NPI issued
2008
Registry details updated 2026.

Dr. Noah R. Smith, MD

Dermatology · Mohs SurgeryForefront Dermatology, S.C.
3935 N Lightning Dr
Appleton, WI 54913
More details
Medical licence
MI #4301100701
Also sees patients at
Forefront Dermatology, S.C., 2351 State Road 44, Oshkosh, WI 54904 · (920) 651-8855
Also sees patients at
Forefront Dermatology, S.C., 5501a Vern Holmes Dr, Stevens Point, WI 54482 · (715) 344-0172
Also sees patients at
Forefront Dermatology, S.C., 510 N 17th Ave Ste C, Wausau, WI 54401 · (715) 849-5333
Also sees patients at
2700 Crooks Ave Ste 101, Kaukauna, WI 54130 · (920) 581-5561
NPI issued
2012
Registry details updated 2026.

Dr. Keith D. Wagner, MD

DermatologyForefront Dermatology, S.C.
3935 N Lightning Dr
Appleton, WI 54913
More details
Medical licence
WI #82425-20
Also sees patients at
2700 Crooks Ave Ste 101, Kaukauna, WI 54130 · (920) 581-5561
NPI issued
2019
Registry details updated 2023.

Dr. Michelle D. Lewis, MD

DermatologyForefront Dermatology, S.C.
3935 N. Lightning Drive
Appleton, WI 54913
More details
Medical licence
WI #53110-020
Also sees patients at
Forefront Dermatology, S.C., 1620 N Shawano St Ste C, New London, WI 54961 · (920) 982-3870
Also sees patients at
Forefront Dermatology, S.C., 2351 State Road 44, Oshkosh, WI 54904 · (920) 651-8855
Also sees patients at
2700 Crooks Ave Ste 101, Kaukauna, WI 54130 · (920) 581-5561
NPI issued
2006
Registry details updated 2022.

Before your visit, Pori can track your skin with a photo scan, so you can show the dermatologist how it changed over weeks.

Questions

How many dermatologists are there in Appleton, WI?

The NPI Registry lists 5 dermatologists with a practice address in Appleton, WI: 1 women and 4 men.

Is there a Mohs surgeon in Appleton, WI?

1 of them list Mohs surgery, the layer-by-layer removal of skin cancer, as a specialty.

Is there a pediatric dermatologist in Appleton, WI?

None list pediatric dermatology as their registered specialty; most general dermatologists also see children.

How do I book a dermatologist?

Call the practice: ask whether they take new patients and your insurance, and how long the wait is. Many insurers need a referral from your primary care doctor first. For a quick opinion on a rash or spot, some dermatologists also answer photo consultations online.

When should I see a dermatologist rather than try products?

Book a visit for a mole or spot that changes, bleeds or looks unlike your others, a rash that spreads or hurts, acne that leaves scars or doesn't improve after three months of over-the-counter care, and any sudden hair or nail change. Products are for routine care, not for these.