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

Dr. Matthew Douglas Flak, DDS

Individual provider Dentist · NPI 1497955942

Dr. Matthew Douglas Flak, DDS is a Dentist in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

2551 N Clark St Ste 501
Chicago, IL 60614-7722
Phone: (312) 498-3262
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X (IL)

Record details

NPI number1497955942
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJuly 23, 2007
Last updated in NPPESJuly 23, 2007
Mailing address2551 N Clark Ste 501, Chicago, IL 60614-1958

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