Physician Profile
Chelsea R. Tieszen, MD, MS
Unclaimed ProfileAbout Dr. Tieszen
Based in Portland, OR, Chelsea R. Tieszen, MD, MS is listed in the NPI registry under geriatric medicine. Chelsea is also listed as specializing in internal medicine. NPI 1518200377 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (503) 215-9800
- Email not available
Practice Locations
17727 E BURNSIDE ST
Portland, OR 97233
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 geriatricians at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 7 related providers in 1 group
Common questions
What does Dr. Tieszen specialize in?
Dr. Tieszen is a geriatrician in Portland, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.
NPI registry
Where is Dr. Tieszen located?
Dr. Tieszen is listed at 17727 E Burnside St, Portland, OR 97233. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Tieszen's phone number?
The number on file is (503) 215-9800. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Tieszen?
Dr. Tieszen's National Provider Identifier is 1518200377. 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
How much experience does Dr. Tieszen have?
Dr. Tieszen has 13+ years experience. Registered with an NPI since 2013. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Tieszen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Tieszen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.