Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. David William O'Brian, DPM

Individual provider Podiatrist · NPI 1821165135

Dr. David William O'Brian, DPM is a Podiatry in Streamwood, Illinois. Qualified in 1980, 46 years ago. Practices with Northwest Podiatry Center, a 6-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
46
Licensed in
IL
In the registry since
2006
What do these letters mean?
DPM — Doctor of Podiatric Medicine
A foot and ankle physician and surgeon.

See every abbreviation used in this directory →

Practice location Address checks out

31 S Sutton Rd
Streamwood, IL 60107-3367
Phone: (630) 830-2155
Fax: (630) 246-3398
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Podiatrist (primary) Taxonomy 213E00000X · Licence 016-003127 (IL)

Record details

NPI number1821165135
Entity typeIndividual (Type 1)
GenderMale
Credentials DPM
Sole proprietorNo
NPI enumeratedNovember 29, 2006
Last updated in NPPESOctober 3, 2022
Certification dateOctober 3, 2022
Mailing address705 Warrenville Rd Ste B, Wheaton, IL 60189-6379

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPODIATRY
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Northwest Podiatry Center — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount