Best Internal Medicine Physician in Lewistown
Heallexa lists 22+ verified internal medicine physician in Lewistown, . Compare credentials, listed insurance, and patient reviews side by side — free, no signup.
22 internal medicine physician in Lewistown


Benjamin Alexander Silverman, MD
4.5Benjamin Alexander Silverman · Internal Medicine Physician
400 Highland Ave(717) 242-7480
Valeriy M Vilensky, MD
4.5Valeriy M Vilensky · Internal Medicine Physician
400 Highland Ave(717) 248-5411
Edward Donnall Thomas, MD
4.5Edward Donnall Thomas · Internal Medicine Physician
1898 Timberline Rd(406) 538-2661

Duilio Valdivia MD PC
4.5Duilio Valdivia MD PC · Internal Medicine Physician
27 Sandy Ln(717) 242-2594
Edward Donnall Thomas, MD
4.5Edward Donnall Thomas · Internal Medicine Physician
1898 Timberline Rd(406) 538-2661
Kathleen Mary Zazzali, DO
4.5Kathleen Mary Zazzali · Internal Medicine Physician
400 Highland Ave(717) 248-5411

Big Sky Internal Medicine
4.5Big Sky Internal Medicine · Internal Medicine Physician
310 Wendell Ave Suite 101(406) 535-1490
Family Health Associates Of Geisinger Lewistown Hospital
4.5Family Health Associates Of Geisinger Lewistown Hospital · Internal Medicine Physician
400 Highland Ave(717) 242-7722
Kierstin Sophia Coup, PA C
4.5Kierstin Sophia Coup · Internal Medicine Physician
400 Highland Ave(717) 242-7480
Sai Mounica Maddu, MD
4.5Sai Mounica Maddu · Internal Medicine Physician
400 Highland Ave(717) 248-5411



Ireneusz Szulawski, MD
4.5Ireneusz Szulawski · Internal Medicine Physician
21 Geisinger Ln(717) 242-4200



Harry Edward Dilcher, MD
4.5Harry Edward Dilcher · Internal Medicine Physician
400 Highland Ave(717) 248-5411
Internal Medicine Physician in Lewistown by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Internal Medicine Physician in nearby cities
Same specialty in cities near Lewistown — useful if your insurance network extends across the metro.
About finding an internal medicine physician in Lewistown
Lewistown has internal medicine physician practicing across hospital systems, group practices, and independent clinics. When choosing an internal medicine physician in Lewistown, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many Lewistown internal medicine physician list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about internal medicine physician in Lewistown
What should I ask an internal medicine physician in Lewistown before booking?+
Confirm three things: (1) they currently accept your specific insurance plan and network tier, (2) the office location and parking, and (3) typical wait times for new-patient visits.
Is telehealth available with Lewistown internal medicine physician?+
Many Lewistown internal medicine physician offer telehealth visits, especially for follow-ups, prescription refills, and consultations. Look for the telehealth badge on each profile.
How are these Lewistown internal medicine physician verified?+
Every listing on Heallexa is matched against NPI records and state license databases. Credentials, board certifications, and active license status are surfaced on each profile.
Is Heallexa free for patients in Lewistown?+
Yes. Searching, comparing, and contacting Lewistown internal medicine physician on Heallexa is 100% free for patients. We don't charge booking fees or sell your search data.