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ALEXANDER WEYMANN MD
NPI 1154596500
Pediatrics - Pediatric Transplant Hepatology in Columbus, OH

Active since April 28, 2008PECOS EnrolledAccepts Medicare Assignment
700 CHILDRENS DR, COLUMBUS, OH 43205(614) 722-2000(614) 722-4565 Get Directions Write a Review

NPPES record last updated: May 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 14, 2026, Nov 19, 2024, Nov 23, 2022 and 5 more (8 updates tracked since 2016).

About Alexander Weymann Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDER WEYMANN MD (NPI 1154596500) is an individual pediatric transplant hepatology provider in Columbus, Ohio, licensed in Ohio (35-132038) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, maintains 9 additional practice locations, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1154596500
Entity TypeIndividualMale
Primary Taxonomy2080T0004X
Provider Legal NameALEXANDER WEYMANNCredential: MD
Location Address700 CHILDRENS DRColumbus, OH 43205-2664
Mailing Address700 Childrens DrColumbus, OH 43205-2664 · (614) 722-2000 · Fax (614) 722-4565
Phone(614) 722-2000
Fax(614) 722-4565
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateApril 28, 2008
Last NPPES UpdateMay 14, 20268 updates tracked since enumeration
NPPES CertifiedMay 14, 2026
✔ NPI 1154596500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Transplant HepatologyAllopathic & Osteopathic Physicians
Taxonomy Code2080T0004X
License✔ Licensed in OH · 35-132038
Definition
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.
Also ListedInternal Medicine · HepatologyTaxonomy 207RI0008X · License 35-132038 (OH)
Also ListedPediatrics · Pediatric GastroenterologyTaxonomy 2080P0206X · License 35-132038 (OH)
700 CHILDRENS DR, Columbus, OH 43205
Open in Google Maps ↗

Secondary Practice Locations 9

Location 126 Hospital DrAthens, OH 45701-2471 · Phone (614) 722-2000
Location 24439 State Route 159Chillicothe, OH 45601-8207 · Phone (614) 722-6200
Location 3455 Executive Campus DrWesterville, OH 43082-8870 · Phone (614) 722-2000
Location 4536 S Trimble RdMansfield, OH 44906-3418 · Phone (614) 722-6200
Location 5730 W Market StLima, OH 45801-4602 · Phone (614) 722-6200
Location 6433 N Cleveland AveWesterville, OH 43082-8095 · Phone (614) 722-6200
Location 77901 Diley RdCanal Winchester, OH 43110-9612 · Phone (614) 722-6200
Location 8185 W Schrock RdWesterville, OH 43081-2890 · Phone (614) 722-6200
Location 95675 Venture DrDublin, OH 43017-2159 · Phone (614) 722-6200

Other Identifiers 2

OtherH606660OH · Cgs-medicare
Medicaid0233840OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alexander Weymann Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810062049
PECOS Enrollment IDI20170913002160
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Alexander Weymann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Nationwide Children's Hospital
Same address
Multi-Specialty
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 976 clinicians in this Medicare group
NPI 1851179873 (614) 722-2055
Pediatric Academic Association, Inc.
Same address
Pediatrics
700 CHILDRENS DR
Columbus, OH 43205
  • Reassigned Medicare billing, Ohio enrollment
  • 1,246 clinicians in this Medicare group
NPI 1063419943 (614) 722-4579

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BELA M GANDHI MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-8212
AMRIK SINGH KHALSA M.D.
Pediatrics
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
DR. ROBERT MICHAEL DORMAN M.D.
Surgery
700 CHILDRENS DR, CCPR
COLUMBUS, OH 43205
Franklin County (614) 722-0449
MR. CHRISTOPHER JONES MD
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
LEANNE MURRAY PHARMD
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2160
CLAIRE ELIZABETH CHRISTIAN M.D.
Pediatrics (Pediatric Emergency Medicine)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000
MEGAN MCNICOL
Pharmacist
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2160
MARIA STRENG
Nurse Practitioner (Pediatrics)
700 CHILDRENS DR
COLUMBUS, OH 43205
Franklin County (614) 722-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Weymann's NPI number?

The NPI number for Alexander Weymann is 1154596500. It was assigned to this individual provider in the NPPES registry on April 28, 2008.

Where is Alexander Weymann located?

Alexander Weymann practices at 700 Childrens Dr, Columbus, OH 43205. The listed phone number is (614) 722-2000.

What is Alexander Weymann's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Transplant Hepatology, with taxonomy code 2080T0004X.

Is Alexander Weymann enrolled in Medicare?

Yes. Alexander Weymann is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alexander Weymann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Weymann reassigns Medicare benefits to 2 organizations: Nationwide Children's Hospital (Columbus, OH) and Pediatric Academic Association, Inc. (Columbus, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Weymann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexander Weymann accept?

Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., CareSource and UnitedHealthcare list Alexander Weymann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alexander Weymann was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.