Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Daniel Joseph Costigan, DO

Individual provider Anesthesiology Physician · NPI 1255574281

Daniel Joseph Costigan, DO is an Anesthesiology Physician in Downers Grove, Illinois. Licensed in Iowa and Illinois. Registered with an NPI since 2009.

Licensed in
IA, IL
In the registry since
2009
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3815 Highland Ave
Downers Grove, IL 60515-1500 Not confirmed with CMS for 14 years — call before visiting
Phone: (630) 275-5900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 336076605 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 3277 (IA)
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X · Licence 3277 (IA)
Public Health & General Preventive Medicine Physician Taxonomy 2083P0901X · Licence 336076605 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1255574281
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 6, 2009
Last updated in NPPESMay 1, 2012

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients149
Services billed 296 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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