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Edward P Costlow, MD

Internal Medicine Physician in Timonium, MD · enumerated 2007.

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

National Provider Identifier

1275664450

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Registry record

Entity type Individual (Type 1)
Name Edward P Costlow
Credential MD
Sex Male
Practice address 10 Gerard Ave, 214, Timonium, MD, 21093
Phone (410) 561-1585
Fax (410) 252-0814
Enumeration date Mar 8, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D19503 (MD) 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
41227801 Other - BLUE SHIELD
409013902 Other - RAILROAD MEDICARE

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

What is the NPI number for Edward Costlow?
The National Provider Identifier (NPI) for Edward Costlow is 1275664450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Edward Costlow practice?
The practice location on file with NPPES is in Timonium, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.