Cynthia Buff, PHD LCSW LCAS RN
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 2 | 45 | 333 | $59,475 | $27,172 |
| 2022 | 3 | 66 | 462 | $78,525 | $35,222 |
| 2021 | 3 | 64 | 481 | $77,475 | $33,178 |
| 2020 | 2 | 41 | 510 | $75,255 | $27,520 |
All Medicare Procedures & Services
10 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 90837 | Psychotherapy, 1 hour | Office | 2023 | 21 | 309 | $54,075 | $25,786 | 47.7% |
| 90791 | Psychiatric diagnostic evaluation | Office | 2023 | 24 | 24 | $5,400 | $1,386 | 25.7% |
| 90837 | Psychotherapy, 1 hour | Office | 2022 | 24 | 288 | $50,400 | $24,921 | 49.4% |
| 90834 | Psychotherapy, 45 minutes | Office | 2022 | 15 | 147 | $22,050 | $8,578 | 38.9% |
| 90791 | Psychiatric diagnostic evaluation | Office | 2022 | 27 | 27 | $6,075 | $1,724 | 28.4% |
| 90834 | Psychotherapy, 45 minutes | Office | 2021 | 20 | 316 | $47,400 | $18,950 | 40.0% |
| 90837 | Psychotherapy, 60 minutes | Office | 2021 | 20 | 141 | $24,675 | $12,577 | 51.0% |
| 90791 | Psychiatric diagnostic evaluation | Office | 2021 | 24 | 24 | $5,400 | $1,651 | 30.6% |
| 90834 | Psychotherapy, 45 minutes | Office | 2020 | 20 | 489 | $71,430 | $26,709 | 37.4% |
| 90791 | Psychiatric diagnostic evaluation | Office | 2020 | 21 | 21 | $3,825 | $810.43 | 21.2% |
About Cynthia Buff, PHD LCSW LCAS RN
Cynthia Buff, PHD LCSW LCAS RN is a Addiction (Substance Use Disorder) healthcare provider based in Asheville, North Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 12/28/2005. The National Provider Identifier (NPI) number assigned to this provider is 1538146881.
As a Medicare-enrolled provider, Buff has provided services to 216 Medicare beneficiaries, totaling 1,786 services with total Medicare billing of $123,092. Data is available for 4 years (2020–2023), covering 10 distinct procedure/service records.
Practice Information
- Specialty Addiction (Substance Use Disorder)
- Other Specialties Clinical
- Location Asheville, NC
- Active Since 12/28/2005
- Last Updated 09/11/2025
- Taxonomy Code 101YA0400X
- Entity Type Individual
- NPI Number 1538146881
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Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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