Behavioral
Keystone Service Systems, INC.
Keystone Service Systems, INC. was paid $85.63M by Medicaid between Jan 2018 and Nov 2024, across 4 billing codes. Its largest line is T2025, waiver services not otherwise specified — 91% of everything it billed.
33Billing provider infoKEYSTONE SERVICE SYSTEMS, INC.
NEWARK, DE 19711
NEWARK, DE 19711
33aNPI1568525640assigned 12/19/2006
33bProvider typeIntellectual & Developmental Disabilities Psychologist
28Total paid$85.63M
24GClaims163,137
24DCodes billed4
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers
Next to other Intellectual & Developmental Disabilities Psychologist providers in Delaware
Rank by total paid#5 of 16
Median peer was paid$10.14M
This provider vs. median8.4×
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 | 27,045 | $8.90M | |
| 2019 | 27,028 | $9.98M | |
| 2020 | 24,355 | $10.03M | |
| 2021 | 23,368 | $10.20M | |
| 2022 | 21,237 | $14.84M | |
| 2023 | 18,652 | $14.92M | |
| 2024incomplete | 21,452 | $16.75M |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| T2025 | Waiver services not otherwise specifiedWaiver services; not otherwise specified (nos) | 91% | 127,378 | 4,197 | $77.83M |
| T2016 | A day of residential support for a person with a developmental disabilityHabilitation, residential, waiver; per diem | 8.2% | 15,062 | 494 | $7.02M |
| G0175 | Scheduled interdisciplinary team conference (minimum of three exclusive of patient care nursing staff) with patient present | <1% | 15,671 | 3,623 | $659K |
| T1001 | Nursing assessment / evaluation | <1% | 5,026 | 1,369 | $126K |
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 officialHOOKER, CHARLES (CHIEF EXECUTIVE OFFICER)
| Provider | Location | Paid |
|---|---|---|
| Keystone Service Systems, INC | Hummelstown, PA | $136K |
| Keystone Autism Services | Harrisburg, PA | $36K |
| Keystone Service Systems | Chambersburg, PA | $21K |
| Keystone Service Systems, INC | Hummelstown, PA | $0.00 |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.