Doctor profile · Federal record
Dr. Cassandra Roy, NP
Nurse Practitioner · Nurse Practitioner · Family Nurse Practitioner · Chicago, IL
- NPI 1790318525
- Accepts Medicare
- MIPS 81.1 / 100 · 2023
- 7 yrs in practice
- Licensed in 3 states
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5145 N California Ave Ste 331
Chicago, IL 606253661
(773) 878-8200
fax (773) 293-4171 - Additional location
-
4235 Secor RD
Toledo, OH 436234231
(419) 473-3561 - Mailing address
-
2650 Ridge Ave Ste 1223
Evanston, IL 602011700
Credentials & registration
- NPI registered
- February 2020 — 6 yrs on file
- Profile last updated
- December 14, 2024
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (3)
- California #95029510 · Illinois #209025207 · Ohio #026359
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790318525. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
164
Distinct HCPCS
4
Medicare allowed
$21,497
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 56 | 53 | $110 | |
99285 |
Emergency department visit with high level of medical decision making | 46 | 43 | $161 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 42 | $155 | |
99283 |
Emergency department visit with low level of medical decision making | 19 | 18 | $66 |
In context: peer comparison
Among 169 peers in Chicago Nurse Practitioner, average services per provider: 102. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$85
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organogenesis INC. | 2 | $41.94 | |
| BSN Medical INC | 1 | $15.56 | |
| CashFlow Solutions, LLC | 1 | $13.57 | |
| Integra LifeSciences Corporation | 1 | $13.49 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Cassandra Roy's medical specialty?
Dr. Cassandra Roy practices Nurse Practitioner in Chicago, IL.
Where does Dr. Cassandra Roy practice?
Dr. Cassandra Roy practices at 5145 N California Ave Ste 331, Chicago, IL 606253661. Office phone: 7738788200.
What is Dr. Cassandra Roy's NPI?
Dr. Cassandra Roy's National Provider Identifier (NPI) is 1790318525, issued by NPPES.
Does Dr. Cassandra Roy accept Medicare assignment?
Yes. Dr. Cassandra Roy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cassandra Roy commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.