Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 3 | 96 | 104 | $14,003 | $5,417 |
| 2022 | 8 | 231 | 241 | $23,134 | $10,816 |
| 2021 | 2 | 25 | 25 | $3,247 | $1,298 |
| 2020 | 2 | 71 | 121 | $16,590 | $4,926 |
All Medicare Procedures & Services
15 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 36 | 36 | $5,064 | $2,433 | 48.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 34 | 41 | $5,699 | $2,050 | 36.0% |
| 87426 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Office | 2023 | 26 | 27 | $3,240 | $934.74 | 28.9% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 37 | 40 | $5,560 | $2,009 | 36.1% |
| 90662 | Influenza vaccine split virus, preservative free | Office | 2022 | 30 | 30 | $2,070 | $1,961 | 94.7% |
| 87426 | Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Office | 2022 | 50 | 53 | $6,360 | $1,846 | 29.0% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 18 | 18 | $2,502 | $1,296 | 51.8% |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | Office | 2022 | 25 | 29 | $2,871 | $1,209 | 42.1% |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | Office | 2022 | 20 | 20 | $1,980 | $1,017 | 51.4% |
| G0008 | Administration of influenza virus vaccine | Office | 2022 | 36 | 36 | $936.00 | $917.28 | 98.0% |
| 0064A | Adm sarscov2 50mcg/0.25mlbst | Office | 2022 | 15 | 15 | $854.85 | $560.91 | 65.6% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 13 | 13 | $1,807 | $874.51 | 48.4% |
| 87426 | Elisa detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | Office | 2021 | 12 | 12 | $1,440 | $423.96 | 29.4% |
| 99309 | Subsequent nursing facility visit, typically 25 minutes per day | Facility | 2020 | 46 | 89 | $13,414 | $3,671 | 27.4% |
| 99308 | Subsequent nursing facility visit, typically 15 minutes per day | Facility | 2020 | 25 | 32 | $3,175 | $1,255 | 39.5% |
About Margaret Lellock, CRNP
Margaret Lellock, CRNP is a Family healthcare provider based in Leland, North Carolina. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/05/2019. The National Provider Identifier (NPI) number assigned to this provider is 1467910877.
As a Medicare-enrolled provider, Lellock has provided services to 423 Medicare beneficiaries, totaling 491 services with total Medicare billing of $22,457. Data is available for 4 years (2020–2023), covering 15 distinct procedure/service records.
Practice Information
- Specialty Family
- Other Specialties Nurse Practitioner
- Location Leland, NC
- Active Since 03/05/2019
- Last Updated 09/16/2025
- Taxonomy Code 363LF0000X
- Entity Type Individual
- NPI Number 1467910877
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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