Provider Profile
Gretchen M. Dietzen, OTR/L, CKTP
Unclaimed ProfileAbout Gretchen Dietzen
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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
- (716) 580-3976
- Email not available
Practice Locations
5544 MAIN ST 2ND FLOOR
Williamsville, NY 14221
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 occupational therapists at this location 4
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 Gretchen M. Dietzen, OTR/L specialize in?
Gretchen M. Dietzen, OTR/L is an occupational therapist in Williamsville, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Gretchen M. Dietzen, OTR/L located?
Gretchen M. Dietzen, OTR/L is listed at 5544 Main St 2Nd Floor, Williamsville, NY 14221. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Gretchen M. Dietzen, OTR/L's phone number?
The number on file is (716) 580-3976. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Gretchen M. Dietzen, OTR/L?
Gretchen M. Dietzen, OTR/L's National Provider Identifier is 1770891871. 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 Gretchen M. Dietzen, OTR/L have?
Gretchen M. Dietzen, OTR/L has 16+ years experience. Registered with an NPI since 2010. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Gretchen M. Dietzen, OTR/L's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gretchen M. Dietzen, OTR/L. 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.