Provider Profile
Listed in the NPI registry as a psychologist — clinical, Crystal L. Oswalt, PhD practices in Celina, OH. According to Medicare claims data, the services billed most often include psychotherapy, 1 hour. NPI 1255498465 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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.
316 W MARKET ST
Celina, OH 45822
Within Clinical Psychology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
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132 services · 22 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
132 | Less often than most peers in Psychologist — Clinical |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Crystal L. Oswalt is a psychologist in Celina, OH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Crystal L. Oswalt is listed at 316 W Market St, Celina, OH 45822. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (419) 586-3900. Contact the office directly to confirm availability and scheduling.
NPI registry
Crystal L. Oswalt's National Provider Identifier is 1255498465. 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
Crystal L. Oswalt attended Other, graduating in 1983. This comes from the CMS National Downloadable File.
CMS public data
Crystal L. Oswalt has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Crystal L. Oswalt provides treatments such as psychotherapy, 1 hour. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Crystal L. Oswalt. If this is you, claiming it is free.
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