Physician Profile
Justin T. Kastl, M.D.
Unclaimed ProfileAbout Dr. Kastl
Based in Sioux Falls, SD, Justin T. Kastl, M.D. is listed in the NPI registry under pediatric nephrology. Justin is also listed as specializing in pediatrics.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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.
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
- (605) 312-1000
- Email not available
Practice Locations
1600 W 22ND ST
Sioux Falls, SD 57105
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other pediatric nephrology specialists in Sioux Falls 1
Same specialty, same city.
Common questions
What is Justin T. Kastl's specialty?
Justin T. Kastl is a pediatric nephrology in Sioux Falls, SD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Justin T. Kastl?
Justin T. Kastl is listed at 1600 W 22Nd St, Sioux Falls, SD 57105. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Justin T. Kastl?
The number on file is (605) 312-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Justin T. Kastl?
Justin T. Kastl's National Provider Identifier is 1588873335. 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 Justin T. Kastl have?
Justin T. Kastl has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Justin T. Kastl's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Justin T. Kastl. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.