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NPISignal

Individual Healthcare Provider

Alexander Weymann, MD

NPI Record: ActivePediatrics — Pediatric Transplant Hepatology
NPI1154596500
Columbus, Ohio

Provider's NPPES record last updated: May 14, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1154596500
Primary Specialty
Pediatrics — Pediatric Transplant Hepatology
Practice Location
Columbus, Ohio
Sole Proprietor
Yes

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 17, 2026, 11:36 PM 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

  • Pediatrics

    Pediatric Transplant Hepatology

    Allopathic & Osteopathic Physicians

    Primary

    A pediatrician with expertise in transplant hepatology encompasses the special knowledge and skill required of pediatric gastroenterologists to care for patients prior to and following hepatic transplantation; it spans all phases of liver transplantation.

    Taxonomy code 2080T0004X
  • Pediatrics

    Pediatric Gastroenterology

    Allopathic & Osteopathic Physicians

    A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.

    Taxonomy code 2080P0206X
  • Internal Medicine

    Hepatology

    Allopathic & Osteopathic Physicians

    The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs.

    Taxonomy code 207RI0008X

Provider-Reported License Information

Pediatrics (Ohio)
35-132038
Pediatrics (Ohio)
35-132038
Internal Medicine (Ohio)
35-132038
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

700 Childrens Dr

Columbus, Ohio 43205-2664

Phone: (614) 722-2000

Additional Practice Location

4439 State Route 159

Chillicothe, Ohio 45601-8207

Phone: (614) 722-6200

Additional Practice Location

455 Executive Campus Dr

Westerville, Ohio 43082-8870

Phone: (614) 722-2000

Additional Practice Location

5675 Venture Dr

Dublin, Ohio 43017-2159

Phone: (614) 722-6200

Additional Practice Location

730 W Market St

Lima, Ohio 45801-4602

Phone: (614) 722-6200

Additional Practice Location

7901 Diley Rd

Canal Winchester, Ohio 43110-9612

Phone: (614) 722-6200

Additional Practice Location

26 Hospital Dr

Athens, Ohio 45701-2471

Phone: (614) 722-2000

Additional Practice Location

433 N Cleveland Ave

Westerville, Ohio 43082-8095

Phone: (614) 722-6200

Additional Practice Location

185 W Schrock Rd

Westerville, Ohio 43081-2890

Phone: (614) 722-6200

Additional Practice Location

536 S Trimble Rd

Mansfield, Ohio 44906-3418

Phone: (614) 722-6200

Record Information

Enumeration Date
April 28, 2008
Provider's NPPES Record Last Updated
May 14, 2026
Certification Date
May 14, 2026
NPISignal NPPES Dataset
August 2026

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