Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 2 | 76 | 234 | $8,254 | $6,531 |
| 2022 | 2 | 62 | 180 | $6,332 | $5,266 |
| 2021 | 2 | 60 | 182 | $6,428 | $5,450 |
| 2020 | 2 | 60 | 182 | $6,438 | $5,466 |
All Medicare Procedures & Services
8 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 97802 | Therapy procedure for nutrition management, each 15 minutes | Office | 2023 | 41 | 149 | $5,364 | $4,334 | 80.8% |
| 97803 | Therapy procedure reassessment for nutrition management, each 15 minutes | Office | 2023 | 35 | 85 | $2,890 | $2,197 | 76.0% |
| 97802 | Therapy procedure for nutrition management, each 15 minutes | Office | 2022 | 31 | 106 | $3,816 | $3,278 | 85.9% |
| 97803 | Therapy procedure reassessment for nutrition management, each 15 minutes | Office | 2022 | 31 | 74 | $2,516 | $1,988 | 79.0% |
| 97802 | Medical nutrition therapy, assessment and intervention, each 15 minutes | Office | 2021 | 36 | 120 | $4,320 | $3,773 | 87.3% |
| 97803 | Medical nutrition therapy re-assessment and intervention, each 15 minutes | Office | 2021 | 24 | 62 | $2,108 | $1,677 | 79.6% |
| 97802 | Medical nutrition therapy, assessment and intervention, each 15 minutes | Office | 2020 | 38 | 125 | $4,500 | $3,912 | 86.9% |
| 97803 | Medical nutrition therapy re-assessment and intervention, each 15 minutes | Office | 2020 | 22 | 57 | $1,938 | $1,555 | 80.2% |
About Mary Grenz, RD
Mary Grenz, RD is a Dietitian, Registered healthcare provider based in Erie, Pennsylvania. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/06/2015. The National Provider Identifier (NPI) number assigned to this provider is 1467835736.
As a Medicare-enrolled provider, Grenz has provided services to 258 Medicare beneficiaries, totaling 778 services with total Medicare billing of $22,713. Data is available for 4 years (2020–2023), covering 8 distinct procedure/service records.
Practice Information
- Specialty Dietitian, Registered
- Other Specialties Registered
- Location Erie, PA
- Active Since 07/06/2015
- Last Updated 09/08/2020
- Taxonomy Code 133V00000X
- Entity Type Individual
- NPI Number 1467835736
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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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