Doctor profile · Federal record
Dr. Ross Mamaril, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Chicago, IL
- NPI 1043845027
- Accepts Medicare
- MIPS 64.6 / 100 · 2023
- 7 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4815 S Western Blvd
Chicago, IL 606094067
(773) 927-4200 - Mailing address
-
5132 N Elston Ave
Chicago, IL 606302429
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Illinois #209.020575
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043845027. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,740
Distinct HCPCS
6
Medicare allowed
$158,370
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 982 | 389 | $93 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 486 | 250 | $65 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 144 | 144 | $160 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 79 | 24 | $94 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 27 | 27 | $117 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 22 | 14 | $66 |
In context: peer comparison
Among 231 peers in this city , average services per provider: 226. This provider delivers 7.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,467
Patients
211
Total drug cost
$60,422
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 467 | 69 | $5,575 |
| Amlodipine Besylate | Generic | 145 | 29 | $1,265 |
| Hydralazine Hcl | Generic | 133 | 24 | $2,355 |
| Furosemide | Generic | 127 | 29 | $1,132 |
| Hydrochlorothiazide | Generic | 113 | 20 | $950 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 87 | 11 | $24,845 |
| Losartan Potassium | Generic | 83 | 18 | $789 |
| Metoprolol Succinate | Generic | 54 | 11 | $969 |
| Metoprolol Tartrate | Generic | 51 | 0 | $367 |
| Entresto (Sacubitril/Valsartan) | Brand | 46 | 0 | $15,923 |
Frequently asked questions
What is Dr. Ross Mamaril's medical specialty?
Dr. Ross Mamaril practices Family Nurse Practitioner in Chicago, IL.
Where does Dr. Ross Mamaril practice?
Dr. Ross Mamaril practices at 4815 S Western Blvd, Chicago, IL 606094067. Office phone: 7739274200.
What is Dr. Ross Mamaril's NPI?
Dr. Ross Mamaril's National Provider Identifier (NPI) is 1043845027, issued by NPPES.
Does Dr. Ross Mamaril accept Medicare assignment?
Yes. Dr. Ross Mamaril accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ross Mamaril commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.