Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander W Rankin, MD

Pediatric Hematology & Oncology Physician in Columbus, OH · enumerated 2017.

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

National Provider Identifier

1972038396

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Registry record

Entity type Individual (Type 1)

Name Alexander W Rankin

Credential MD

Sex Male

Practice address 700 Childrens Dr, Columbus, OH, 43205

Phone (614) 722-2000

Enumeration date Apr 24, 2017

Last updated in NPPES Feb 17, 2026

Taxonomy & licenses

2080P0207X Pediatric Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 35.151527 (OH) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 35.151527 (OH) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
H0016648	Other	OH	MEDICARE
0072734	Medicaid	OH	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Alexander Rankin?

The National Provider Identifier (NPI) for Alexander Rankin is 1972038396, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Rankin practice?

The practice location on file with NPPES is in Columbus, OH. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Maryam Fouladi Pediatric Hematology & Oncology Physician · Columbus, OH NPI 1225031487 James Macdonald Pediatric Sports Medicine Physician · Columbus, OH NPI 1083610216 Elizabeth Allen Pediatric Pulmonology Physician · Columbus, OH NPI 1538166129 Edward Shepherd Neonatal-Perinatal Medicine Physician · Columbus, OH NPI 1497752562 Bema Bonsu Pediatric Emergency Medicine (Pediatrics) Physician · Columbus, OH NPI 1932106986 Pediatric Academic Association, Inc. Pediatrics Physician · Columbus, OH NPI 1063419943 Rita Banoub Pediatric Anesthesiology Physician · Columbus, OH NPI 1558368332 Aimee Gruber Certified Registered Nurse Anesthetist · Columbus, OH NPI 1285632299

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-17.