Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Abigail Mowry Tremelling, MD

Surgery Physician in Cincinnati, OH · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1740624857

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Registry record

Entity type Individual (Type 1)

Name Dr. Abigail Mowry Tremelling

Credential MD

Sex Female

Practice address 601 Ivy Gtwy Ste 1100, Cincinnati, OH, 45245

Phone (513) 751-2273

Enumeration date Apr 18, 2013

Last updated in NPPES Dec 17, 2021

Taxonomy & licenses

2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 2018018432 (MO) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 35.137112 (OH) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Abigail Tremelling?

Abigail Tremelling is registered in NPPES with the primary taxonomy of Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-17.