Provider Profile
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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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
11500 N PORTLAND AVE
Oklahoma City, OK 73120
8125 E 101st St Ste 50
Tulsa, OK 74133
2272 36th Ave NW Ste 200
Norman, OK 73072
2517 NW 182nd St
Edmond, OK 73012
Grace Schlittler is a speech therapist in Oklahoma City, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.
NPI registry
Grace Schlittler is listed at 11500 N Portland Ave, Oklahoma City, OK 73120. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (405) 548-4300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Grace Schlittler's National Provider Identifier is 1942198254. 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
Grace Schlittler has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Grace Schlittler. 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.