Zak, Mary Kathryn
Zak, Mary Kathryn was paid $8K by Medicaid between Apr 2018 and Oct 2018, across 2 billing codes. Its largest line is 92004, Ophthalmological services: medical examination and evaluation, comprehensive, new patient — 79% of everything it billed.
33Billing provider infoZAK, MARY KATHRYN
MARTINSVILLE, VA 24112
MARTINSVILLE, VA 24112
33aNPI1821543836assigned 08/19/2016
33bProvider typeOptometrist
28Total paid$8K
24GClaims161
24DCodes billed2
24AFirst – last monthApr 2018 – Oct 2018
Compared with peers
Next to other Optometrist providers in Virginia
Rank by total paid#311 of 491
Median peer was paid$23K
This provider vs. median0.3×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 161 | $8K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 92004 | Ophthalmological services: medical examination and evaluation, comprehensive, new patient | 79% | 53 | 52 | $6K |
| 92015 | Determination of refractive state | 21% | 108 | 106 | $2K |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.