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Todd Loren Astor, MD

Pulmonary Disease Physician in Columbus, OH · enumerated 2005.

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

National Provider Identifier

1477550903

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Registry record

Entity type Individual (Type 1)
Name Todd Loren Astor
Credential MD
Sex Male
Practice address 555 S 18th St, Columbus, OH, 43205
Phone (614) 722-3489
Fax (614) 722-3426
Enumeration date Jun 30, 2005
Last updated in NPPES Jul 25, 2008

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 35084759 (OH) Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35084759 (OH) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 35084759 (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
2504169 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.

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Frequently asked questions

Where does Todd Astor practice?
The practice location on file with NPPES is in Columbus, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Todd Astor?
The National Provider Identifier (NPI) for Todd Astor is 1477550903, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-25.