Physician Profile
Cassandra M. Ziesemer, DO
Unclaimed ProfileAbout Dr. Ziesemer
Cassandra M. Ziesemer, DO practices pediatrics in Oak Lawn, IL. The provider's National Provider Identifier (NPI) is 1265372239.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (312) 949-4200
- Email not available
Practice Locations
4220 W 95TH ST STE 210
Oak Lawn, IL 60453
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pediatricians at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What does Dr. Ziesemer specialize in?
Dr. Ziesemer is a pediatrician in Oak Lawn, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pediatrics”.
NPI registry
Where is Dr. Ziesemer located?
Dr. Ziesemer is listed at 4220 W 95Th St Ste 210, Oak Lawn, IL 60453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Ziesemer's phone number?
The number on file is (312) 949-4200. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Ziesemer?
Dr. Ziesemer's National Provider Identifier is 1265372239. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Is Dr. Ziesemer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ziesemer. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.