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NPISignal

Individual Healthcare Provider

David Mark Zelechoski, M.D.

NPI Record: ActiveInternal Medicine
NPI1356360085
Lewisburg, Pennsylvania

Provider's NPPES record last updated: August 5, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1356360085
Primary Specialty
Internal Medicine
Practice Location
Lewisburg, Pennsylvania
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 19, 2026, 2:27 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Internal Medicine

    Allopathic & Osteopathic Physicians

    Primary

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Taxonomy code 207R00000X
  • Internal Medicine

    Endocrinology, Diabetes & Metabolism

    Allopathic & Osteopathic Physicians

    An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

    Taxonomy code 207RE0101X
  • Internal Medicine

    Cardiovascular Disease

    Allopathic & Osteopathic Physicians

    An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

    Taxonomy code 207RC0000X

Provider-Reported License Information

Internal Medicine (Pennsylvania)
MD039218E
Internal Medicine (Pennsylvania)
MD039218E
Internal Medicine (Pennsylvania)
MD039218E
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

7055 Westbranch Hwy

Lewisburg, Pennsylvania 17837-6808

Phone: (570) 524-4141

Additional Practice Location

7095 Westbranch Hwy Ste 1100

Lewisburg, Pennsylvania 17837-6864

Phone: (570) 524-5050

Fax: (570) 524-5250

Additional Practice Location

412 W Market St

Middleburg, Pennsylvania 17842-1076

Phone: (570) 837-6163

Fax: (570) 837-7224

Additional Practice Location

112 Ironstone Dr

Northumberland, Pennsylvania 17857-8543

Phone: (570) 473-0545

Fax: (570) 473-7410

Additional Practice Location

101 Meadow Green Dr

Mifflinburg, Pennsylvania 17844-9300

Phone: (570) 966-1122

Fax: (570) 966-1182

Additional Practice Location

935 Route 522

Selinsgrove, Pennsylvania 17870-9714

Phone: (570) 372-6102

Fax: (570) 372-6110

Additional Practice Location

3 Hospital Dr Ste 214

Lewisburg, Pennsylvania 17837-9394

Phone: (570) 542-4242

Fax: (570) 542-4201

Additional Practice Location

98 Reitz Blvd

Lewisburg, Pennsylvania 17837-9270

Phone: (570) 524-4443

Fax: (570) 523-1855

Additional Practice Location

3 Hospital Dr Ste 100

Lewisburg, Pennsylvania 17837-9394

Phone: (570) 524-5056

Fax: (570) 524-5061

Additional Practice Location

7095 Westbranch Hwy Ste 1000

Lewisburg, Pennsylvania 17837-6864

Phone: (570) 523-3006

Additional Practice Location

964 Carpenter Rd

Milton, Pennsylvania 17847-7527

Phone: (570) 742-2300

Fax: (570) 742-6276

Record Information

Enumeration Date
July 19, 2006
Provider's NPPES Record Last Updated
August 5, 2026
Certification Date
August 5, 2026
NPISignal NPPES Dataset
August 2026

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