Dental
William Ko DDS, MPH and Mark Pcolinsky DMD , PA
William Ko DDS, MPH and Mark Pcolinsky DMD , PA was paid $458K by Medicaid between Jan 2018 and Oct 2024, across 13 billing codes. Its largest line is D1120, dental cleaning, child — 27% of everything it billed.
33Billing provider infoWILLIAM KO DDS, MPH AND MARK PCOLINSKY DMD , PA
KNIGHTDALE, NC 27545
KNIGHTDALE, NC 27545
33aNPI1013147909assigned 07/26/2009
33bProvider typeDentist
28Total paid$458K
24GClaims19,927
24DCodes billed13
24AFirst – last monthJan 2018 – Oct 2024
Compared with peers
Next to other Dentist providers in North Carolina
Rank by total paid#134 of 402
Median peer was paid$154K
This provider vs. median3.0×
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 | 4,974 | $111K | |
| 2019 | 3,729 | $88K | |
| 2020 | 2,958 | $74K | |
| 2021 | 3,182 | $75K | |
| 2022 | 2,280 | $51K | |
| 2023 | 2,049 | $45K | |
| 2024incomplete | 755 | $14K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| D1120 | Dental cleaning, childProphylaxis - child | 27% | 4,607 | 4,503 | $125K |
| D0120 | Dental checkup, returning patientPeriodic oral evaluation - established patient | 21% | 3,718 | 3,647 | $96K |
| D1351 | Sealant - per tooth | 17% | 2,825 | 654 | $78K |
| D1206 | Topical application of fluoride varnish | 10.0% | 2,783 | 2,718 | $46K |
| D0272 | Bitewings - two radiographic images | 7.9% | 1,984 | 1,940 | $36K |
| D1208 | Topical application of fluoride, excluding varnish | 5.7% | 1,649 | 1,617 | $26K |
| D0220 | Intraoral - periapical first radiographic image | 3.9% | 1,192 | 1,156 | $18K |
| D0150 | Comprehensive oral evaluation - new or established patient | 2.8% | 314 | 297 | $13K |
| D0330 | Panoramic radiographic image | 1.8% | 143 | 138 | $8K |
| D0230 | Intraoral - periapical each additional radiographic image | 1.6% | 600 | 515 | $7K |
| D2392 | Resin-based composite - two surfaces, posterior, primary or permanent | <1% | 25 | 15 | $3K |
| D0240 | <1% | 50 | 25 | $835.50 |
1 more codes
| D1999 | 0% | 37 | $0.00 |
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.
From NPPES
Who's on the registration
Authorized officialPCOLINSKY, MARK (DENTIST/OWNER)