Are you Rachel S. Krellenstein? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileRachel S. Krellenstein is a mental health counselor based in San Mateo, CA. Rachel is also listed as specializing in clinical social worker. According to Medicare claims data, the services billed most often include psychotherapy, 1 hour. The provider's National Provider Identifier (NPI) is 1245465236.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1108 S EL CAMINO REAL
San Mateo, CA 94402
Within Mental Health Counselor generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Abuse & relationships
Addiction
Addiction & Substance Use
Anxiety
Behavioral
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Health & chronic care
Life transitions
Maternal mental health
Mood
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Obsessive-compulsive
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Most searched procedures
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Mind-Body & Somatic
Psychotherapy
Specialized Modality
Support & Group
Trauma treatments
170 services · 12 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy, 1 hour | Treatment | 90837 |
170 | More often than most peers in Mental Health Counselor |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Rachel S. Krellenstein is a mental health counselor in San Mateo, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Rachel S. Krellenstein is listed at 1108 S El Camino Real, San Mateo, CA 94402. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (650) 458-0026. Contact the office directly to confirm availability and scheduling.
NPI registry
Rachel S. Krellenstein's National Provider Identifier is 1245465236. 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
Rachel S. Krellenstein attended Other, graduating in 2010. This comes from the CMS National Downloadable File.
CMS public data
Rachel S. Krellenstein has 16 years experience. Calculated from a graduation year of 2010, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Rachel S. Krellenstein 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 Rachel S. Krellenstein. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.
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