Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Drew Randall Oostra, M.D.

Hematology & Oncology Physician in Toledo, OH · enumerated 2010.

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

National Provider Identifier

1013231562

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Registry record

Entity type Individual (Type 1)

Name Drew Randall Oostra

Credential M.D.

Sex Male

Practice address 2109 Hughes Dr Ste 450, Toledo, OH, 43606

Phone (419) 291-2003

Fax (419) 479-6977

Enumeration date Mar 25, 2010

Last updated in NPPES Nov 3, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35.120784 (OH) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 35.120784 (OH) Primary

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
0084817	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

How do I verify Drew Oostra's NPI record?

Cross-check NPI 1013231562 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1013231562 active?

Yes, as of the latest NPPES snapshot, NPI 1013231562 is active (record last updated 2023-11-03).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-03.