Physician
Mcpherson Corder, Marilyn
Mcpherson Corder, Marilyn was paid $194K by Medicaid between Jan 2018 and Mar 2023, across 23 billing codes. Its largest line is 99393, Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) — 24% of everything it billed.
33Billing provider infoMCPHERSON CORDER, MARILYN
WASHINGTON, DC 20011
WASHINGTON, DC 20011
33aNPI1184744526assigned 03/30/2007
33bProvider typePediatric Adolescent Medicine Physician
28Total paid$194K
24GClaims5,641
24DCodes billed23
24AFirst – last monthJan 2018 – Mar 2023
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 | 2,888 | $101K | |
| 2019 | 1,854 | $80K | |
| 2020 | 201 | $4K | |
| 2021 | 298 | $3K | |
| 2022 | 352 | $5K | |
| 2023 | 48 | $401.52 |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99393 | Periodic comprehensive preventive medicine reevaluation, established patient, late childhood (5-11 years) | 24% | 489 | 485 | $47K |
| 99213 | Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity | 19% | 549 | 512 | $36K |
| 99392 | Periodic comprehensive preventive medicine reevaluation, established patient, early childhood (1-4 years) | 17% | 350 | 342 | $34K |
| 99391 | Periodic comprehensive preventive medicine reevaluation, established patient, infant (under 1 year) | 12% | 264 | 233 | $23K |
| 99394 | Periodic comprehensive preventive medicine reevaluation, established patient, adolescent (12-17 years) | 11% | 209 | 202 | $22K |
| 90460 | Immunization administration through 18 years of age via any route, first or only component | 6.0% | 734 | 677 | $12K |
| 92081 | 5.1% | 398 | 392 | $10K | |
| 36415 | Collection of venous blood by venipuncture | 1.4% | 1,369 | 1,336 | $3K |
| 99215 | Doctor's office visit, returning patient (complex)Prolong outpt/office vis | <1% | 13 | 13 | $2K |
| 90461 | <1% | 148 | 146 | $1K | |
| 90649 | <1% | 26 | 26 | $931.77 | |
| 83655 | <1% | 90 | 90 | $901.72 |
11 more codes
| 94640 | Pressurized or nonpressurized inhalation treatment for acute airway obstruction | <1% | 43 | $855.14 |
| 86580 | <1% | 83 | $459.79 | |
| 99000 | <1% | 639 | $431.02 | |
| 90670 | <1% | 13 | $301.30 | |
| 99173 | <1% | 58 | $226.53 | |
| 96110 | Developmental screening, with scoring and documentation, per standardized instrument | <1% | 15 | $195.45 |
| 90658 | <1% | 23 | $193.61 | |
| 81001 | <1% | 76 | $192.04 | |
| 90734 | <1% | 12 | $181.55 | |
| 85032 | <1% | 28 | $96.52 | |
| 90633 | <1% | 12 | $82.43 |
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.