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Internal Medicine Providers in Clarks Summit, PA

Browse 11 Internal Medicine providers listed in NPPES with a practice address in Clarks Summit, Pennsylvania.

11 Healthcare Providers

How Clarks Summit compares with the U.S.

11 active clinicians in Internal Medicine list a practice address in Clarks Summit, PA in the NPI registry.

Clarks Summit has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

Too few clinicians in Internal Medicine in Clarks Summit are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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.

Showing 1โ€“11 of 11 providers
With recent CMS data first, then Aโ€“Z

Dr. Haitham Abughnia , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
401 N State St, Clarks Summit, PA 184111061
Phone: 5705877817
NPI Identifier 1437346889
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Dr. Phillip A Boccagno , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
231 Northern Blvd, Suite 3, Clarks Summit, PA 184119189
Phone: 5705874113
NPI Identifier 1639159510
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Dr. Michael H Gordon , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
407 N State St, Clarks Summit, PA 184111061
Phone: 5705861134
NPI Identifier 1043288897
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Dr. Marsha E Modery , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
1451 Hillside Dr, Newton Hall, Clarks Summit, PA 184119504
Phone: 5705877254
NPI Identifier 1700967627
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Dr. Sheela S Prahalad , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
319 N State St, Clarks Summit, PA 184111059
Phone: 5705866087
NPI Identifier 1487687752
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Dr. Eric D Smith , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
255 East Grove Street, Clarks Summit, PA 184111628
Phone: 5702097878
NPI Identifier 1295736742
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Dr. Charles Richard Druffner , MD

Internal Medicine

Active NPI Status
1851 Newton Ransom Blvd, Apt#2, Clarks Summit, PA 184119691
Phone: 5705874344
NPI Identifier 1578691457
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Dr. Donald A Kachline , MD

Internal Medicine

Active NPI Status
1451 Hillside Dr, Newton Hall, Medical Office, Clarks Summit, PA 184119504
Phone: 5705877254
NPI Identifier 1437229747
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Dr. John Lisiak , DO

Internal Medicine

Active NPI Status
611 Morgan Hwy, Clarks Summit, PA 184119128
Phone: 5705856700
NPI Identifier 1194868091
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Dr. David Alan Waibel , MD

Internal Medicine

Active NPI Status
1451 Hillside Dr, Clarks Summit, PA 184119504
Phone: 5705877254
NPI Identifier 1730228487
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John Gerald Wandalowski

Internal Medicine

Active NPI Status
200 Old Post Road, Clarks Summit, PA 184111083
Phone: 5705871306
NPI Identifier 1770735979
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Frequently Asked Questions about Internal Medicine in Clarks Summit

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 Pennsylvania 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.

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